12456825

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4051}}^1$

素因数の和:4105

約数の個数: 24

約数和(自身を含む): 21102816

約数和(自身を除く): 8645991

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 4051, 12153, 20255, 60765, 101275, 166091, 303825, 498273, 830455, 2491365, 4152275, 12456825]

約数ペア:

[(1, 12456825), (3, 4152275), (5, 2491365), (15, 830455), (25, 498273), (41, 303825), (75, 166091), (123, 101275), (205, 60765), (615, 20255), (1025, 12153), (3075, 4051)]