115648775

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{38231}}^1$

素因数の和:38263

約数の個数: 18

約数和(自身を含む): 157630536

約数和(自身を除く): 41981761

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 38231, 191155, 420541, 955775, 2102705, 4625951, 10513525, 23129755, 115648775]

約数ペア:

[(1, 115648775), (5, 23129755), (11, 10513525), (25, 4625951), (55, 2102705), (121, 955775), (275, 420541), (605, 191155), (3025, 38231)]