3952805875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{1747}}^1$

素因数の和:2572

約数の個数: 32

約数和(自身を含む): 5157075456

約数和(自身を除く): 1204269581

約数列:

[1, 5, 23, 25, 115, 125, 575, 787, 1747, 2875, 3935, 8735, 18101, 19675, 40181, 43675, 90505, 98375, 200905, 218375, 452525, 1004525, 1374889, 2262625, 5022625, 6874445, 31622447, 34372225, 158112235, 171861125, 790561175, 3952805875]

約数ペア:

[(1, 3952805875), (5, 790561175), (23, 171861125), (25, 158112235), (115, 34372225), (125, 31622447), (575, 6874445), (787, 5022625), (1747, 2262625), (2875, 1374889), (3935, 1004525), (8735, 452525), (18101, 218375), (19675, 200905), (40181, 98375), (43675, 90505)]