53415525

素因数分解:

$3^1\times 5^2\times {\mathrm{521}}^1\times {\mathrm{1367}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 88547904

約数和(自身を除く): 35132379

約数列:

[1, 3, 5, 15, 25, 75, 521, 1367, 1563, 2605, 4101, 6835, 7815, 13025, 20505, 34175, 39075, 102525, 712207, 2136621, 3561035, 10683105, 17805175, 53415525]

約数ペア:

[(1, 53415525), (3, 17805175), (5, 10683105), (15, 3561035), (25, 2136621), (75, 712207), (521, 102525), (1367, 39075), (1563, 34175), (2605, 20505), (4101, 13025), (6835, 7815)]