126402965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{62731}}^1$

素因数の和:62780

約数の個数: 16

約数和(自身を含む): 168623616

約数和(自身を除く): 42220651

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 62731, 313655, 815503, 1944661, 4077515, 9723305, 25280593, 126402965]

約数ペア:

[(1, 126402965), (5, 25280593), (13, 9723305), (31, 4077515), (65, 1944661), (155, 815503), (403, 313655), (2015, 62731)]