158857515

素因数分解:

$3^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{4007}}^1$

素因数の和:4899

約数の個数: 24

約数和(自身を含む): 275734368

約数和(自身を除く): 116876853

約数列:

[1, 3, 5, 9, 15, 45, 881, 2643, 4007, 4405, 7929, 12021, 13215, 20035, 36063, 39645, 60105, 180315, 3530167, 10590501, 17650835, 31771503, 52952505, 158857515]

約数ペア:

[(1, 158857515), (3, 52952505), (5, 31771503), (9, 17650835), (15, 10590501), (45, 3530167), (881, 180315), (2643, 60105), (4007, 39645), (4405, 36063), (7929, 20035), (12021, 13215)]