90315765

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{18413}}^1$

素因数の和:18533

約数の個数: 24

約数和(自身を含む): 157992120

約数和(自身を除く): 67676355

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 18413, 55239, 92065, 165717, 276195, 828585, 2007017, 6021051, 10035085, 18063153, 30105255, 90315765]

約数ペア:

[(1, 90315765), (3, 30105255), (5, 18063153), (9, 10035085), (15, 6021051), (45, 2007017), (109, 828585), (327, 276195), (545, 165717), (981, 92065), (1635, 55239), (4905, 18413)]