128422615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43607}}^1$

素因数の和:43662

約数の個数: 16

約数和(自身を含む): 167454720

約数和(自身を除く): 39032105

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 43607, 218035, 828533, 1351817, 4142665, 6759085, 25684523, 128422615]

約数ペア:

[(1, 128422615), (5, 25684523), (19, 6759085), (31, 4142665), (95, 1351817), (155, 828533), (589, 218035), (2945, 43607)]