12238889745

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{1051}}^1$

素因数の和:1486

約数の個数: 64

約数和(自身を含む): 20553891840

約数和(自身を除く): 8315002095

約数列:

[1, 3, 5, 15, 31, 79, 93, 155, 237, 317, 395, 465, 951, 1051, 1185, 1585, 2449, 3153, 4755, 5255, 7347, 9827, 12245, 15765, 25043, 29481, 32581, 36735, 49135, 75129, 83029, 97743, 125215, 147405, 162905, 249087, 333167, 375645, 415145, 488715, 776333, 999501, 1245435, 1665835, 2328999, 2573899, 3881665, 4997505, 7721697, 10328177, 11644995, 12869495, 26320193, 30984531, 38608485, 51640885, 78960579, 131600965, 154922655, 394802895, 815925983, 2447777949, 4079629915, 12238889745]

約数ペア:

[(1, 12238889745), (3, 4079629915), (5, 2447777949), (15, 815925983), (31, 394802895), (79, 154922655), (93, 131600965), (155, 78960579), (237, 51640885), (317, 38608485), (395, 30984531), (465, 26320193), (951, 12869495), (1051, 11644995), (1185, 10328177), (1585, 7721697), (2449, 4997505), (3153, 3881665), (4755, 2573899), (5255, 2328999), (7347, 1665835), (9827, 1245435), (12245, 999501), (15765, 776333), (25043, 488715), (29481, 415145), (32581, 375645), (36735, 333167), (49135, 249087), (75129, 162905), (83029, 147405), (97743, 125215)]