1299686025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 2406096000

約数和(自身を除く): 1106409975

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 97, 109, 149, 165, 275, 291, 327, 447, 485, 545, 745, 825, 1067, 1199, 1455, 1635, 1639, 2235, 2425, 2725, 3201, 3597, 3725, 4917, 5335, 5995, 7275, 8175, 8195, 10573, 11175, 14453, 16005, 16241, 17985, 24585, 26675, 29975, 31719, 40975, 43359, 48723, 52865, 72265, 80025, 81205, 89925, 116303, 122925, 158595, 158983, 178651, 216795, 243615, 264325, 348909, 361325, 406025, 476949, 535953, 581515, 792975, 794915, 893255, 1083975, 1218075, 1575377, 1744545, 2384745, 2679765, 2907575, 3974575, 4466275, 4726131, 7876885, 8722725, 11923725, 13398825, 17329147, 23630655, 39384425, 51987441, 86645735, 118153275, 259937205, 433228675, 1299686025]

約数ペア:

[(1, 1299686025), (3, 433228675), (5, 259937205), (11, 118153275), (15, 86645735), (25, 51987441), (33, 39384425), (55, 23630655), (75, 17329147), (97, 13398825), (109, 11923725), (149, 8722725), (165, 7876885), (275, 4726131), (291, 4466275), (327, 3974575), (447, 2907575), (485, 2679765), (545, 2384745), (745, 1744545), (825, 1575377), (1067, 1218075), (1199, 1083975), (1455, 893255), (1635, 794915), (1639, 792975), (2235, 581515), (2425, 535953), (2725, 476949), (3201, 406025), (3597, 361325), (3725, 348909), (4917, 264325), (5335, 243615), (5995, 216795), (7275, 178651), (8175, 158983), (8195, 158595), (10573, 122925), (11175, 116303), (14453, 89925), (16005, 81205), (16241, 80025), (17985, 72265), (24585, 52865), (26675, 48723), (29975, 43359), (31719, 40975)]