28491635

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3911}}^1$

素因数の和:3994

約数の個数: 16

約数和(自身を含む): 36052992

約数和(自身を除く): 7561357

約数列:

[1, 5, 31, 47, 155, 235, 1457, 3911, 7285, 19555, 121241, 183817, 606205, 919085, 5698327, 28491635]

約数ペア:

[(1, 28491635), (5, 5698327), (31, 919085), (47, 606205), (155, 183817), (235, 121241), (1457, 19555), (3911, 7285)]