15180269

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 17463600

約数和(自身を除く): 2283331

約数列:

[1, 13, 17, 149, 221, 461, 1937, 2533, 5993, 7837, 32929, 68689, 101881, 892957, 1167713, 15180269]

約数ペア:

[(1, 15180269), (13, 1167713), (17, 892957), (149, 101881), (221, 68689), (461, 32929), (1937, 7837), (2533, 5993)]