9903655

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1709}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 12722400

約数和(自身を除く): 2818745

約数列:

[1, 5, 19, 61, 95, 305, 1159, 1709, 5795, 8545, 32471, 104249, 162355, 521245, 1980731, 9903655]

約数ペア:

[(1, 9903655), (5, 1980731), (19, 521245), (61, 162355), (95, 104249), (305, 32471), (1159, 8545), (1709, 5795)]