21730408085

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1\times {\mathrm{48533}}^1$

素因数の和:49288

約数の個数: 16

約数和(自身を含む): 26295721200

約数和(自身を除く): 4565313115

約数列:

[1, 5, 149, 601, 745, 3005, 48533, 89549, 242665, 447745, 7231417, 29168333, 36157085, 145841665, 4346081617, 21730408085]

約数ペア:

[(1, 21730408085), (5, 4346081617), (149, 145841665), (601, 36157085), (745, 29168333), (3005, 7231417), (48533, 447745), (89549, 242665)]