18052485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2957}}^1$

素因数の和:3013

約数の個数: 32

約数和(自身を含む): 32372352

約数和(自身を除く): 14319867

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 2957, 6105, 8871, 14785, 32527, 44355, 97581, 109409, 162635, 328227, 487905, 547045, 1203499, 1641135, 3610497, 6017495, 18052485]

約数ペア:

[(1, 18052485), (3, 6017495), (5, 3610497), (11, 1641135), (15, 1203499), (33, 547045), (37, 487905), (55, 328227), (111, 162635), (165, 109409), (185, 97581), (407, 44355), (555, 32527), (1221, 14785), (2035, 8871), (2957, 6105)]