156960855

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{50551}}^1$

素因数の和:50588

約数の個数: 32

約数和(自身を含む): 291179520

約数和(自身を除く): 134218665

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 50551, 151653, 252755, 454959, 758265, 1162673, 1364877, 2274795, 3488019, 5813365, 6824385, 10464057, 17440095, 31392171, 52320285, 156960855]

約数ペア:

[(1, 156960855), (3, 52320285), (5, 31392171), (9, 17440095), (15, 10464057), (23, 6824385), (27, 5813365), (45, 3488019), (69, 2274795), (115, 1364877), (135, 1162673), (207, 758265), (345, 454959), (621, 252755), (1035, 151653), (3105, 50551)]