15955965

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3253}}^1$

素因数の和:3373

約数の個数: 24

約数和(自身を含む): 27919320

約数和(自身を除く): 11963355

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 3253, 4905, 9759, 16265, 29277, 48795, 146385, 354577, 1063731, 1772885, 3191193, 5318655, 15955965]

約数ペア:

[(1, 15955965), (3, 5318655), (5, 3191193), (9, 1772885), (15, 1063731), (45, 354577), (109, 146385), (327, 48795), (545, 29277), (981, 16265), (1635, 9759), (3253, 4905)]