210056475

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{18797}}^1$

素因数の和:18959

約数の個数: 24

約数和(自身を含む): 349642800

約数和(自身を除く): 139586325

約数列:

[1, 3, 5, 15, 25, 75, 149, 447, 745, 2235, 3725, 11175, 18797, 56391, 93985, 281955, 469925, 1409775, 2800753, 8402259, 14003765, 42011295, 70018825, 210056475]

約数ペア:

[(1, 210056475), (3, 70018825), (5, 42011295), (15, 14003765), (25, 8402259), (75, 2800753), (149, 1409775), (447, 469925), (745, 281955), (2235, 93985), (3725, 56391), (11175, 18797)]