28221005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1117}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 35203584

約数和(自身を除く): 6982579

約数列:

[1, 5, 31, 155, 163, 815, 1117, 5053, 5585, 25265, 34627, 173135, 182071, 910355, 5644201, 28221005]

約数ペア:

[(1, 28221005), (5, 5644201), (31, 910355), (155, 182071), (163, 173135), (815, 34627), (1117, 25265), (5053, 5585)]