57240235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8719}}^1$

素因数の和:8838

約数の個数: 16

約数和(自身を含む): 74712960

約数和(自身を除く): 17472725

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6565, 8719, 43595, 113347, 566735, 880619, 4403095, 11448047, 57240235]

約数ペア:

[(1, 57240235), (5, 11448047), (13, 4403095), (65, 880619), (101, 566735), (505, 113347), (1313, 43595), (6565, 8719)]