156588765

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{457}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 256421376

約数和(自身を除く): 99832611

約数列:

[1, 3, 5, 15, 53, 159, 265, 431, 457, 795, 1293, 1371, 2155, 2285, 6465, 6855, 22843, 24221, 68529, 72663, 114215, 121105, 196967, 342645, 363315, 590901, 984835, 2954505, 10439251, 31317753, 52196255, 156588765]

約数ペア:

[(1, 156588765), (3, 52196255), (5, 31317753), (15, 10439251), (53, 2954505), (159, 984835), (265, 590901), (431, 363315), (457, 342645), (795, 196967), (1293, 121105), (1371, 114215), (2155, 72663), (2285, 68529), (6465, 24221), (6855, 22843)]