66499805

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{4423}}^1$

素因数の和:4556

約数の個数: 16

約数和(自身を含む): 83241984

約数和(自身を除く): 16742179

約数列:

[1, 5, 31, 97, 155, 485, 3007, 4423, 15035, 22115, 137113, 429031, 685565, 2145155, 13299961, 66499805]

約数ペア:

[(1, 66499805), (5, 13299961), (31, 2145155), (97, 685565), (155, 429031), (485, 137113), (3007, 22115), (4423, 15035)]