90779895

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{33071}}^1$

素因数の和:33143

約数の個数: 24

約数和(自身を含む): 159936192

約数和(自身を除く): 69156297

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 33071, 99213, 165355, 297639, 496065, 1488195, 2017331, 6051993, 10086655, 18155979, 30259965, 90779895]

約数ペア:

[(1, 90779895), (3, 30259965), (5, 18155979), (9, 10086655), (15, 6051993), (45, 2017331), (61, 1488195), (183, 496065), (305, 297639), (549, 165355), (915, 99213), (2745, 33071)]