1036986400975

素因数分解:

$5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{1399}}^1$

素因数の和:1734

約数の個数: 144

約数和(自身を含む): 1567399680000

約数和(自身を除く): 530413279025

約数列:

[1, 5, 7, 25, 31, 35, 49, 131, 149, 155, 175, 217, 245, 655, 745, 775, 917, 1043, 1085, 1225, 1399, 1519, 3275, 3725, 4061, 4585, 4619, 5215, 5425, 6419, 6995, 7301, 7595, 9793, 19519, 20305, 22925, 23095, 26075, 28427, 32095, 32333, 34975, 36505, 37975, 43369, 48965, 68551, 97595, 101525, 115475, 136633, 142135, 160475, 161665, 182525, 183269, 198989, 208451, 216845, 226331, 244825, 303583, 342755, 487975, 605089, 683165, 710675, 808325, 916345, 956431, 994945, 1042255, 1084225, 1131655, 1282883, 1459157, 1517915, 1713775, 2125081, 3025445, 3415825, 4235623, 4581725, 4782155, 4974725, 5211275, 5658275, 5681339, 6414415, 6461981, 7295785, 7589575, 8980181, 10214099, 10625405, 15127225, 21178115, 23910775, 27307081, 28406695, 29649361, 32072075, 32309905, 36478925, 39769373, 44900905, 45233867, 51070495, 53127025, 105890575, 136535405, 142033475, 148246805, 161549525, 191149567, 198846865, 224504525, 226169335, 255352475, 278385611, 316637069, 682677025, 741234025, 846519511, 955747835, 994234325, 1130846675, 1338046969, 1391928055, 1583185345, 4232597555, 4778739175, 5925636577, 6690234845, 6959640275, 7915926725, 21162987775, 29628182885, 33451174225, 41479456039, 148140914425, 207397280195, 1036986400975]

約数ペア:

[(1, 1036986400975), (5, 207397280195), (7, 148140914425), (25, 41479456039), (31, 33451174225), (35, 29628182885), (49, 21162987775), (131, 7915926725), (149, 6959640275), (155, 6690234845), (175, 5925636577), (217, 4778739175), (245, 4232597555), (655, 1583185345), (745, 1391928055), (775, 1338046969), (917, 1130846675), (1043, 994234325), (1085, 955747835), (1225, 846519511), (1399, 741234025), (1519, 682677025), (3275, 316637069), (3725, 278385611), (4061, 255352475), (4585, 226169335), (4619, 224504525), (5215, 198846865), (5425, 191149567), (6419, 161549525), (6995, 148246805), (7301, 142033475), (7595, 136535405), (9793, 105890575), (19519, 53127025), (20305, 51070495), (22925, 45233867), (23095, 44900905), (26075, 39769373), (28427, 36478925), (32095, 32309905), (32333, 32072075), (34975, 29649361), (36505, 28406695), (37975, 27307081), (43369, 23910775), (48965, 21178115), (68551, 15127225), (97595, 10625405), (101525, 10214099), (115475, 8980181), (136633, 7589575), (142135, 7295785), (160475, 6461981), (161665, 6414415), (182525, 5681339), (183269, 5658275), (198989, 5211275), (208451, 4974725), (216845, 4782155), (226331, 4581725), (244825, 4235623), (303583, 3415825), (342755, 3025445), (487975, 2125081), (605089, 1713775), (683165, 1517915), (710675, 1459157), (808325, 1282883), (916345, 1131655), (956431, 1084225), (994945, 1042255)]