14972815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 21643776

約数和(自身を除く): 6670961

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 215, 473, 487, 559, 715, 2365, 2435, 2795, 5357, 6149, 6331, 20941, 26785, 30745, 31655, 69641, 104705, 230351, 272233, 348205, 1151755, 1361165, 2994563, 14972815]

約数ペア:

[(1, 14972815), (5, 2994563), (11, 1361165), (13, 1151755), (43, 348205), (55, 272233), (65, 230351), (143, 104705), (215, 69641), (473, 31655), (487, 30745), (559, 26785), (715, 20941), (2365, 6331), (2435, 6149), (2795, 5357)]