2764905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 5201280

約数和(自身を除く): 2436375

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 1289, 2145, 3867, 6445, 14179, 16757, 19335, 42537, 50271, 70895, 83785, 184327, 212685, 251355, 552981, 921635, 2764905]

約数ペア:

[(1, 2764905), (3, 921635), (5, 552981), (11, 251355), (13, 212685), (15, 184327), (33, 83785), (39, 70895), (55, 50271), (65, 42537), (143, 19335), (165, 16757), (195, 14179), (429, 6445), (715, 3867), (1289, 2145)]