494971175

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{647}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 624817152

約数和(自身を除く): 129845977

約数列:

[1, 5, 25, 71, 355, 431, 647, 1775, 2155, 3235, 10775, 16175, 30601, 45937, 153005, 229685, 278857, 765025, 1148425, 1394285, 6971425, 19798847, 98994235, 494971175]

約数ペア:

[(1, 494971175), (5, 98994235), (25, 19798847), (71, 6971425), (355, 1394285), (431, 1148425), (647, 765025), (1775, 278857), (2155, 229685), (3235, 153005), (10775, 45937), (16175, 30601)]