64804365

素因数分解:

$3^2\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{1249}}^1$

素因数の和:2413

約数の個数: 24

約数和(自身を含む): 112515000

約数和(自身を除く): 47710635

約数列:

[1, 3, 5, 9, 15, 45, 1153, 1249, 3459, 3747, 5765, 6245, 10377, 11241, 17295, 18735, 51885, 56205, 1440097, 4320291, 7200485, 12960873, 21601455, 64804365]

約数ペア:

[(1, 64804365), (3, 21601455), (5, 12960873), (9, 7200485), (15, 4320291), (45, 1440097), (1153, 56205), (1249, 51885), (3459, 18735), (3747, 17295), (5765, 11241), (6245, 10377)]