11397855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1575

約数の個数: 32

約数和(自身を含む): 21141504

約数和(自身を除く): 9743649

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1487, 1533, 2555, 4461, 7435, 7665, 10409, 22305, 31227, 52045, 108551, 156135, 325653, 542755, 759857, 1628265, 2279571, 3799285, 11397855]

約数ペア:

[(1, 11397855), (3, 3799285), (5, 2279571), (7, 1628265), (15, 759857), (21, 542755), (35, 325653), (73, 156135), (105, 108551), (219, 52045), (365, 31227), (511, 22305), (1095, 10409), (1487, 7665), (1533, 7435), (2555, 4461)]