61769825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6131}}^1$

素因数の和:6185

約数の個数: 24

約数和(自身を含む): 85161216

約数和(自身を除く): 23391391

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 6131, 10075, 30655, 79703, 153275, 190061, 398515, 950305, 1992575, 2470793, 4751525, 12353965, 61769825]

約数ペア:

[(1, 61769825), (5, 12353965), (13, 4751525), (25, 2470793), (31, 1992575), (65, 950305), (155, 398515), (325, 190061), (403, 153275), (775, 79703), (2015, 30655), (6131, 10075)]