156960315

素因数分解:

$3^3\times 5^1\times {\mathrm{1162669}}^1$

素因数の和:1162683

約数の個数: 16

約数和(自身を含む): 279040800

約数和(自身を除く): 122080485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1162669, 3488007, 5813345, 10464021, 17440035, 31392063, 52320105, 156960315]

約数ペア:

[(1, 156960315), (3, 52320105), (5, 31392063), (9, 17440035), (15, 10464021), (27, 5813345), (45, 3488007), (135, 1162669)]