12169905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73757}}^1$

素因数の和:73776

約数の個数: 16

約数和(自身を含む): 21242304

約数和(自身を除く): 9072399

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 73757, 221271, 368785, 811327, 1106355, 2433981, 4056635, 12169905]

約数ペア:

[(1, 12169905), (3, 4056635), (5, 2433981), (11, 1106355), (15, 811327), (33, 368785), (55, 221271), (165, 73757)]