11812725

素因数分解:

$3^2\times 5^2\times {\mathrm{52501}}^1$

素因数の和:52517

約数の個数: 18

約数和(自身を含む): 21158306

約数和(自身を除く): 9345581

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 52501, 157503, 262505, 472509, 787515, 1312525, 2362545, 3937575, 11812725]

約数ペア:

[(1, 11812725), (3, 3937575), (5, 2362545), (9, 1312525), (15, 787515), (25, 472509), (45, 262505), (75, 157503), (225, 52501)]