67746295

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{571}}^1$

素因数の和:1026

約数の個数: 16

約数和(自身を含む): 82985760

約数和(自身を除く): 15239465

約数列:

[1, 5, 61, 305, 389, 571, 1945, 2855, 23729, 34831, 118645, 174155, 222119, 1110595, 13549259, 67746295]

約数ペア:

[(1, 67746295), (5, 13549259), (61, 1110595), (305, 222119), (389, 174155), (571, 118645), (1945, 34831), (2855, 23729)]