13337777375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1185

約数の個数: 64

約数和(自身を含む): 18341406720

約数和(自身を除く): 5003629345

約数列:

[1, 5, 13, 25, 65, 79, 107, 125, 325, 395, 535, 971, 1027, 1391, 1625, 1975, 2675, 4855, 5135, 6955, 8453, 9875, 12623, 13375, 24275, 25675, 34775, 42265, 63115, 76709, 103897, 109889, 121375, 128375, 173875, 211325, 315575, 383545, 519485, 549445, 997217, 1056625, 1350661, 1577875, 1917725, 2597425, 2747225, 4986085, 6753305, 8207863, 9588625, 12987125, 13736125, 24930425, 33766525, 41039315, 106702219, 124652125, 168832625, 205196575, 533511095, 1025982875, 2667555475, 13337777375]

約数ペア:

[(1, 13337777375), (5, 2667555475), (13, 1025982875), (25, 533511095), (65, 205196575), (79, 168832625), (107, 124652125), (125, 106702219), (325, 41039315), (395, 33766525), (535, 24930425), (971, 13736125), (1027, 12987125), (1391, 9588625), (1625, 8207863), (1975, 6753305), (2675, 4986085), (4855, 2747225), (5135, 2597425), (6955, 1917725), (8453, 1577875), (9875, 1350661), (12623, 1056625), (13375, 997217), (24275, 549445), (25675, 519485), (34775, 383545), (42265, 315575), (63115, 211325), (76709, 173875), (103897, 128375), (109889, 121375)]