49638125

素因数分解:

$5^4\times {\mathrm{43}}^1\times {\mathrm{1847}}^1$

素因数の和:1910

約数の個数: 20

約数和(自身を含む): 63504672

約数和(自身を除く): 13866547

約数列:

[1, 5, 25, 43, 125, 215, 625, 1075, 1847, 5375, 9235, 26875, 46175, 79421, 230875, 397105, 1154375, 1985525, 9927625, 49638125]

約数ペア:

[(1, 49638125), (5, 9927625), (25, 1985525), (43, 1154375), (125, 397105), (215, 230875), (625, 79421), (1075, 46175), (1847, 26875), (5375, 9235)]