20101888725

素因数分解:

$3^1\times 5^2\times {\mathrm{1307}}^1\times {\mathrm{205069}}^1$

素因数の和:206389

約数の個数: 24

約数和(自身を含む): 33260713440

約数和(自身を除く): 13158824715

約数列:

[1, 3, 5, 15, 25, 75, 1307, 3921, 6535, 19605, 32675, 98025, 205069, 615207, 1025345, 3076035, 5126725, 15380175, 268025183, 804075549, 1340125915, 4020377745, 6700629575, 20101888725]

約数ペア:

[(1, 20101888725), (3, 6700629575), (5, 4020377745), (15, 1340125915), (25, 804075549), (75, 268025183), (1307, 15380175), (3921, 5126725), (6535, 3076035), (19605, 1025345), (32675, 615207), (98025, 205069)]