7140705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3329}}^1$

素因数の和:3361

約数の個数: 32

約数和(自身を含む): 13426560

約数和(自身を除く): 6285855

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 3329, 9987, 16645, 36619, 43277, 49935, 109857, 129831, 183095, 216385, 476047, 549285, 649155, 1428141, 2380235, 7140705]

約数ペア:

[(1, 7140705), (3, 2380235), (5, 1428141), (11, 649155), (13, 549285), (15, 476047), (33, 216385), (39, 183095), (55, 129831), (65, 109857), (143, 49935), (165, 43277), (195, 36619), (429, 16645), (715, 9987), (2145, 3329)]