12574705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 18184320

約数和(自身を除く): 5609615

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 215, 409, 473, 559, 715, 2045, 2365, 2795, 4499, 5317, 6149, 17587, 22495, 26585, 30745, 58487, 87935, 193457, 228631, 292435, 967285, 1143155, 2514941, 12574705]

約数ペア:

[(1, 12574705), (5, 2514941), (11, 1143155), (13, 967285), (43, 292435), (55, 228631), (65, 193457), (143, 87935), (215, 58487), (409, 30745), (473, 26585), (559, 22495), (715, 17587), (2045, 6149), (2365, 5317), (2795, 4499)]