64580125

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{12601}}^1$

素因数の和:12657

約数の個数: 16

約数和(自身を含む): 82568304

約数和(自身を除く): 17988179

約数列:

[1, 5, 25, 41, 125, 205, 1025, 5125, 12601, 63005, 315025, 516641, 1575125, 2583205, 12916025, 64580125]

約数ペア:

[(1, 64580125), (5, 12916025), (25, 2583205), (41, 1575125), (125, 516641), (205, 315025), (1025, 63005), (5125, 12601)]