12849655

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 19611648

約数和(自身を除く): 6761993

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 911, 1085, 2015, 2821, 4555, 6377, 11843, 14105, 28241, 31885, 59215, 82901, 141205, 197687, 367133, 414505, 988435, 1835665, 2569931, 12849655]

約数ペア:

[(1, 12849655), (5, 2569931), (7, 1835665), (13, 988435), (31, 414505), (35, 367133), (65, 197687), (91, 141205), (155, 82901), (217, 59215), (403, 31885), (455, 28241), (911, 14105), (1085, 11843), (2015, 6377), (2821, 4555)]