487677275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{33119}}^1$

素因数の和:33179

約数の個数: 24

約数和(自身を含む): 657100800

約数和(自身を除く): 169423525

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 14725, 33119, 165595, 629261, 827975, 1026689, 3146305, 5133445, 15731525, 19507091, 25667225, 97535455, 487677275]

約数ペア:

[(1, 487677275), (5, 97535455), (19, 25667225), (25, 19507091), (31, 15731525), (95, 5133445), (155, 3146305), (475, 1026689), (589, 827975), (775, 629261), (2945, 165595), (14725, 33119)]