85738345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5179}}^1$

素因数の和:5245

約数の個数: 32

約数和(自身を含む): 131281920

約数和(自身を除く): 45543575

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 473, 1505, 2365, 3311, 5179, 16555, 25895, 36253, 56969, 181265, 222697, 284845, 398783, 1113485, 1558879, 1993915, 2449667, 7794395, 12248335, 17147669, 85738345]

約数ペア:

[(1, 85738345), (5, 17147669), (7, 12248335), (11, 7794395), (35, 2449667), (43, 1993915), (55, 1558879), (77, 1113485), (215, 398783), (301, 284845), (385, 222697), (473, 181265), (1505, 56969), (2365, 36253), (3311, 25895), (5179, 16555)]