39784455

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8111}}^1$

素因数の和:8231

約数の個数: 24

約数和(自身を含む): 69600960

約数和(自身を除く): 29816505

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 8111, 24333, 40555, 72999, 121665, 364995, 884099, 2652297, 4420495, 7956891, 13261485, 39784455]

約数ペア:

[(1, 39784455), (3, 13261485), (5, 7956891), (9, 4420495), (15, 2652297), (45, 884099), (109, 364995), (327, 121665), (545, 72999), (981, 40555), (1635, 24333), (4905, 8111)]