74712765

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{11831}}^1$

素因数の和:12260

約数の個数: 16

約数和(自身を含む): 119834496

約数和(自身を除く): 45121731

約数列:

[1, 3, 5, 15, 421, 1263, 2105, 6315, 11831, 35493, 59155, 177465, 4980851, 14942553, 24904255, 74712765]

約数ペア:

[(1, 74712765), (3, 24904255), (5, 14942553), (15, 4980851), (421, 177465), (1263, 59155), (2105, 35493), (6315, 11831)]