5403455

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 6801408

約数和(自身を除く): 1397953

約数列:

[1, 5, 31, 71, 155, 355, 491, 2201, 2455, 11005, 15221, 34861, 76105, 174305, 1080691, 5403455]

約数ペア:

[(1, 5403455), (5, 1080691), (31, 174305), (71, 76105), (155, 34861), (355, 15221), (491, 11005), (2201, 2455)]