17205129715

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{4261}}^1\times {\mathrm{27847}}^1$

素因数の和:32142

約数の個数: 16

約数和(自身を含む): 21363871680

約数和(自身を除く): 4158741965

約数列:

[1, 5, 29, 145, 4261, 21305, 27847, 123569, 139235, 617845, 807563, 4037815, 118656067, 593280335, 3441025943, 17205129715]

約数ペア:

[(1, 17205129715), (5, 3441025943), (29, 593280335), (145, 118656067), (4261, 4037815), (21305, 807563), (27847, 617845), (123569, 139235)]