56914915

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2803}}^1$

素因数の和:2970

約数の個数: 16

約数和(自身を含む): 71064576

約数和(自身を除く): 14149661

約数列:

[1, 5, 31, 131, 155, 655, 2803, 4061, 14015, 20305, 86893, 367193, 434465, 1835965, 11382983, 56914915]

約数ペア:

[(1, 56914915), (5, 11382983), (31, 1835965), (131, 434465), (155, 367193), (655, 86893), (2803, 20305), (4061, 14015)]