28451675

素因数分解:

$5^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{443}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 40521216

約数和(自身を除く): 12069541

約数列:

[1, 5, 7, 25, 35, 175, 367, 443, 1835, 2215, 2569, 3101, 9175, 11075, 12845, 15505, 64225, 77525, 162581, 812905, 1138067, 4064525, 5690335, 28451675]

約数ペア:

[(1, 28451675), (5, 5690335), (7, 4064525), (25, 1138067), (35, 812905), (175, 162581), (367, 77525), (443, 64225), (1835, 15505), (2215, 12845), (2569, 11075), (3101, 9175)]