101640275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2659}}^1$

素因数の和:2819

約数の個数: 24

約数和(自身を含む): 138532800

約数和(自身を除く): 36892525

約数列:

[1, 5, 11, 25, 55, 139, 275, 695, 1529, 2659, 3475, 7645, 13295, 29249, 38225, 66475, 146245, 369601, 731225, 1848005, 4065611, 9240025, 20328055, 101640275]

約数ペア:

[(1, 101640275), (5, 20328055), (11, 9240025), (25, 4065611), (55, 1848005), (139, 731225), (275, 369601), (695, 146245), (1529, 66475), (2659, 38225), (3475, 29249), (7645, 13295)]