51950015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6101}}^1$

素因数の和:6250

約数の個数: 16

約数和(自身を含む): 67658976

約数和(自身を除く): 15708961

約数列:

[1, 5, 13, 65, 131, 655, 1703, 6101, 8515, 30505, 79313, 396565, 799231, 3996155, 10390003, 51950015]

約数ペア:

[(1, 51950015), (5, 10390003), (13, 3996155), (65, 799231), (131, 396565), (655, 79313), (1703, 30505), (6101, 8515)]