72500085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 150958080

約数和(自身を除く): 78457995

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 59, 63, 83, 105, 141, 177, 235, 249, 295, 315, 329, 413, 415, 423, 531, 581, 705, 747, 885, 987, 1239, 1245, 1645, 1743, 2065, 2115, 2655, 2773, 2905, 2961, 3717, 3735, 3901, 4897, 4935, 5229, 6195, 8319, 8715, 11703, 13865, 14691, 14805, 18585, 19411, 19505, 24485, 24957, 26145, 27307, 34279, 35109, 41595, 44073, 58233, 58515, 73455, 81921, 97055, 102837, 124785, 136535, 171395, 174699, 175545, 220365, 230159, 245763, 291165, 308511, 409605, 514185, 690477, 873495, 1150795, 1228815, 1542555, 1611113, 2071431, 3452385, 4833339, 8055565, 10357155, 14500017, 24166695, 72500085]

約数ペア:

[(1, 72500085), (3, 24166695), (5, 14500017), (7, 10357155), (9, 8055565), (15, 4833339), (21, 3452385), (35, 2071431), (45, 1611113), (47, 1542555), (59, 1228815), (63, 1150795), (83, 873495), (105, 690477), (141, 514185), (177, 409605), (235, 308511), (249, 291165), (295, 245763), (315, 230159), (329, 220365), (413, 175545), (415, 174699), (423, 171395), (531, 136535), (581, 124785), (705, 102837), (747, 97055), (885, 81921), (987, 73455), (1239, 58515), (1245, 58233), (1645, 44073), (1743, 41595), (2065, 35109), (2115, 34279), (2655, 27307), (2773, 26145), (2905, 24957), (2961, 24485), (3717, 19505), (3735, 19411), (3901, 18585), (4897, 14805), (4935, 14691), (5229, 13865), (6195, 11703), (8319, 8715)]