15691962050

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{102797}}^1$

素因数の和:102923

約数の個数: 48

約数和(自身を含む): 30286757952

約数和(自身を除く): 14594795902

約数列:

[1, 2, 5, 10, 25, 43, 50, 71, 86, 142, 215, 355, 430, 710, 1075, 1775, 2150, 3053, 3550, 6106, 15265, 30530, 76325, 102797, 152650, 205594, 513985, 1027970, 2569925, 4420271, 5139850, 7298587, 8840542, 14597174, 22101355, 36492935, 44202710, 72985870, 110506775, 182464675, 221013550, 313839241, 364929350, 627678482, 1569196205, 3138392410, 7845981025, 15691962050]

約数ペア:

[(1, 15691962050), (2, 7845981025), (5, 3138392410), (10, 1569196205), (25, 627678482), (43, 364929350), (50, 313839241), (71, 221013550), (86, 182464675), (142, 110506775), (215, 72985870), (355, 44202710), (430, 36492935), (710, 22101355), (1075, 14597174), (1775, 8840542), (2150, 7298587), (3053, 5139850), (3550, 4420271), (6106, 2569925), (15265, 1027970), (30530, 513985), (76325, 205594), (102797, 152650)]