2270505

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4091}}^1$

素因数の和:4136

約数の個数: 16

約数和(自身を含む): 3731904

約数和(自身を除く): 1461399

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 4091, 12273, 20455, 61365, 151367, 454101, 756835, 2270505]

約数ペア:

[(1, 2270505), (3, 756835), (5, 454101), (15, 151367), (37, 61365), (111, 20455), (185, 12273), (555, 4091)]