11231385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1583}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 20072448

約数和(自身を除く): 8841063

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 1583, 2365, 4749, 7095, 7915, 17413, 23745, 52239, 68069, 87065, 204207, 261195, 340345, 748759, 1021035, 2246277, 3743795, 11231385]

約数ペア:

[(1, 11231385), (3, 3743795), (5, 2246277), (11, 1021035), (15, 748759), (33, 340345), (43, 261195), (55, 204207), (129, 87065), (165, 68069), (215, 52239), (473, 23745), (645, 17413), (1419, 7915), (1583, 7095), (2365, 4749)]