267941375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 384943104

約数和(自身を除く): 117001729

約数列:

[1, 5, 13, 23, 25, 65, 67, 107, 115, 125, 299, 325, 335, 535, 575, 871, 1391, 1495, 1541, 1625, 1675, 2461, 2675, 2875, 4355, 6955, 7169, 7475, 7705, 8375, 12305, 13375, 20033, 21775, 31993, 34775, 35845, 37375, 38525, 61525, 93197, 100165, 108875, 159965, 164887, 173875, 179225, 192625, 307625, 465985, 500825, 799825, 824435, 896125, 2143531, 2329925, 2504125, 3999125, 4122175, 10717655, 11649625, 20610875, 53588275, 267941375]

約数ペア:

[(1, 267941375), (5, 53588275), (13, 20610875), (23, 11649625), (25, 10717655), (65, 4122175), (67, 3999125), (107, 2504125), (115, 2329925), (125, 2143531), (299, 896125), (325, 824435), (335, 799825), (535, 500825), (575, 465985), (871, 307625), (1391, 192625), (1495, 179225), (1541, 173875), (1625, 164887), (1675, 159965), (2461, 108875), (2675, 100165), (2875, 93197), (4355, 61525), (6955, 38525), (7169, 37375), (7475, 35845), (7705, 34775), (8375, 31993), (12305, 21775), (13375, 20033)]