64919525

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{1951}}^1$

素因数の和:1994

約数の個数: 24

約数和(自身を含む): 88589568

約数和(自身を除く): 23670043

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 1331, 1951, 3025, 6655, 9755, 21461, 33275, 48775, 107305, 236071, 536525, 1180355, 2596781, 5901775, 12983905, 64919525]

約数ペア:

[(1, 64919525), (5, 12983905), (11, 5901775), (25, 2596781), (55, 1180355), (121, 536525), (275, 236071), (605, 107305), (1331, 48775), (1951, 33275), (3025, 21461), (6655, 9755)]