2957225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 3958080

約数和(自身を除く): 1000855

約数列:

[1, 5, 23, 25, 37, 115, 139, 185, 575, 695, 851, 925, 3197, 3475, 4255, 5143, 15985, 21275, 25715, 79925, 118289, 128575, 591445, 2957225]

約数ペア:

[(1, 2957225), (5, 591445), (23, 128575), (25, 118289), (37, 79925), (115, 25715), (139, 21275), (185, 15985), (575, 5143), (695, 4255), (851, 3475), (925, 3197)]