61791895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2039}}^1$

素因数の和:2103

約数の個数: 32

約数和(自身を含む): 88128000

約数和(自身を除く): 26336105

約数列:

[1, 5, 11, 19, 29, 55, 95, 145, 209, 319, 551, 1045, 1595, 2039, 2755, 6061, 10195, 22429, 30305, 38741, 59131, 112145, 193705, 295655, 426151, 650441, 1123489, 2130755, 3252205, 5617445, 12358379, 61791895]

約数ペア:

[(1, 61791895), (5, 12358379), (11, 5617445), (19, 3252205), (29, 2130755), (55, 1123489), (95, 650441), (145, 426151), (209, 295655), (319, 193705), (551, 112145), (1045, 59131), (1595, 38741), (2039, 30305), (2755, 22429), (6061, 10195)]