64106525

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4637}}^1$

素因数の和:4733

約数の個数: 24

約数和(自身を含む): 92017920

約数和(自身を除く): 27911395

約数列:

[1, 5, 7, 25, 35, 79, 175, 395, 553, 1975, 2765, 4637, 13825, 23185, 32459, 115925, 162295, 366323, 811475, 1831615, 2564261, 9158075, 12821305, 64106525]

約数ペア:

[(1, 64106525), (5, 12821305), (7, 9158075), (25, 2564261), (35, 1831615), (79, 811475), (175, 366323), (395, 162295), (553, 115925), (1975, 32459), (2765, 23185), (4637, 13825)]