12418315

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 18748800

約数和(自身を除く): 6330485

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 343, 455, 557, 637, 1715, 2785, 3185, 3899, 4459, 7241, 19495, 22295, 27293, 36205, 50687, 136465, 191051, 253435, 354809, 955255, 1774045, 2483663, 12418315]

約数ペア:

[(1, 12418315), (5, 2483663), (7, 1774045), (13, 955255), (35, 354809), (49, 253435), (65, 191051), (91, 136465), (245, 50687), (343, 36205), (455, 27293), (557, 22295), (637, 19495), (1715, 7241), (2785, 4459), (3185, 3899)]