2528657275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{1697}}^1\times {\mathrm{3137}}^1$

素因数の和:4863

約数の個数: 24

約数和(自身を含む): 3303560880

約数和(自身を除く): 774903605

約数列:

[1, 5, 19, 25, 95, 475, 1697, 3137, 8485, 15685, 32243, 42425, 59603, 78425, 161215, 298015, 806075, 1490075, 5323489, 26617445, 101146291, 133087225, 505731455, 2528657275]

約数ペア:

[(1, 2528657275), (5, 505731455), (19, 133087225), (25, 101146291), (95, 26617445), (475, 5323489), (1697, 1490075), (3137, 806075), (8485, 298015), (15685, 161215), (32243, 78425), (42425, 59603)]