15207855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 26417664

約数和(自身を除く): 11209809

約数列:

[1, 3, 5, 13, 15, 39, 65, 167, 195, 467, 501, 835, 1401, 2171, 2335, 2505, 6071, 6513, 7005, 10855, 18213, 30355, 32565, 77989, 91065, 233967, 389945, 1013857, 1169835, 3041571, 5069285, 15207855]

約数ペア:

[(1, 15207855), (3, 5069285), (5, 3041571), (13, 1169835), (15, 1013857), (39, 389945), (65, 233967), (167, 91065), (195, 77989), (467, 32565), (501, 30355), (835, 18213), (1401, 10855), (2171, 7005), (2335, 6513), (2505, 6071)]