216157035

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{2309}}^1$

素因数の和:2475

約数の個数: 24

約数和(自身を含む): 350436240

約数和(自身を除く): 134279205

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 2309, 6241, 6927, 11545, 18723, 31205, 34635, 93615, 182411, 547233, 912055, 2736165, 14410469, 43231407, 72052345, 216157035]

約数ペア:

[(1, 216157035), (3, 72052345), (5, 43231407), (15, 14410469), (79, 2736165), (237, 912055), (395, 547233), (1185, 182411), (2309, 93615), (6241, 34635), (6927, 31205), (11545, 18723)]