556559359775

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{751}}^1\times {\mathrm{4391}}^1$

素因数の和:5352

約数の個数: 48

約数和(自身を含む): 711789585408

約数和(自身を除く): 155230225633

約数列:

[1, 5, 25, 43, 157, 215, 751, 785, 1075, 3755, 3925, 4391, 6751, 18775, 21955, 32293, 33755, 109775, 117907, 161465, 168775, 188813, 589535, 689387, 807325, 944065, 2947675, 3297641, 3446935, 4720325, 5070001, 16488205, 17234675, 25350005, 29643641, 82441025, 126750025, 141798563, 148218205, 517729637, 708992815, 741091025, 2588648185, 3544964075, 12943240925, 22262374391, 111311871955, 556559359775]

約数ペア:

[(1, 556559359775), (5, 111311871955), (25, 22262374391), (43, 12943240925), (157, 3544964075), (215, 2588648185), (751, 741091025), (785, 708992815), (1075, 517729637), (3755, 148218205), (3925, 141798563), (4391, 126750025), (6751, 82441025), (18775, 29643641), (21955, 25350005), (32293, 17234675), (33755, 16488205), (109775, 5070001), (117907, 4720325), (161465, 3446935), (168775, 3297641), (188813, 2947675), (589535, 944065), (689387, 807325)]