70508375

素因数分解:

$5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 102291072

約数和(自身を除く): 31782697

約数列:

[1, 5, 7, 25, 35, 61, 125, 175, 305, 427, 875, 1321, 1525, 2135, 6605, 7625, 9247, 10675, 33025, 46235, 53375, 80581, 165125, 231175, 402905, 564067, 1155875, 2014525, 2820335, 10072625, 14101675, 70508375]

約数ペア:

[(1, 70508375), (5, 14101675), (7, 10072625), (25, 2820335), (35, 2014525), (61, 1155875), (125, 564067), (175, 402905), (305, 231175), (427, 165125), (875, 80581), (1321, 53375), (1525, 46235), (2135, 33025), (6605, 10675), (7625, 9247)]