9964005

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4231}}^1$

素因数の和:4396

約数の個数: 16

約数和(自身を含む): 16047744

約数和(自身を除く): 6083739

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 4231, 12693, 21155, 63465, 664267, 1992801, 3321335, 9964005]

約数ペア:

[(1, 9964005), (3, 3321335), (5, 1992801), (15, 664267), (157, 63465), (471, 21155), (785, 12693), (2355, 4231)]