9902875

素因数分解:

$5^3\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:591

約数の個数: 16

約数和(自身を含む): 12448800

約数和(自身を除く): 2545925

約数列:

[1, 5, 25, 125, 227, 349, 1135, 1745, 5675, 8725, 28375, 43625, 79223, 396115, 1980575, 9902875]

約数ペア:

[(1, 9902875), (5, 1980575), (25, 396115), (125, 79223), (227, 43625), (349, 28375), (1135, 8725), (1745, 5675)]