9640945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 11975040

約数和(自身を除く): 2334095

約数列:

[1, 5, 41, 131, 205, 359, 655, 1795, 5371, 14719, 26855, 47029, 73595, 235145, 1928189, 9640945]

約数ペア:

[(1, 9640945), (5, 1928189), (41, 235145), (131, 73595), (205, 47029), (359, 26855), (655, 14719), (1795, 5371)]