181505055

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{4051}}^1$

素因数の和:4191

約数の個数: 32

約数和(自身を含む): 303413760

約数和(自身を除く): 121908705

約数列:

[1, 3, 5, 15, 29, 87, 103, 145, 309, 435, 515, 1545, 2987, 4051, 8961, 12153, 14935, 20255, 44805, 60765, 117479, 352437, 417253, 587395, 1251759, 1762185, 2086265, 6258795, 12100337, 36301011, 60501685, 181505055]

約数ペア:

[(1, 181505055), (3, 60501685), (5, 36301011), (15, 12100337), (29, 6258795), (87, 2086265), (103, 1762185), (145, 1251759), (309, 587395), (435, 417253), (515, 352437), (1545, 117479), (2987, 60765), (4051, 44805), (8961, 20255), (12153, 14935)]