210002075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{701}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 272634336

約数和(自身を除く): 62632261

約数列:

[1, 5, 23, 25, 115, 521, 575, 701, 2605, 3505, 11983, 13025, 16123, 17525, 59915, 80615, 299575, 365221, 403075, 1826105, 8400083, 9130525, 42000415, 210002075]

約数ペア:

[(1, 210002075), (5, 42000415), (23, 9130525), (25, 8400083), (115, 1826105), (521, 403075), (575, 365221), (701, 299575), (2605, 80615), (3505, 59915), (11983, 17525), (13025, 16123)]