42762915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5623}}^1$

素因数の和:5660

約数の個数: 36

約数和(自身を含む): 80276976

約数和(自身を除く): 37514061

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 5623, 7605, 16869, 28115, 50607, 73099, 84345, 219297, 253035, 365495, 657891, 950287, 1096485, 2850861, 3289455, 4751435, 8552583, 14254305, 42762915]

約数ペア:

[(1, 42762915), (3, 14254305), (5, 8552583), (9, 4751435), (13, 3289455), (15, 2850861), (39, 1096485), (45, 950287), (65, 657891), (117, 365495), (169, 253035), (195, 219297), (507, 84345), (585, 73099), (845, 50607), (1521, 28115), (2535, 16869), (5623, 7605)]