8147394305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1\times {\mathrm{2207}}^1$

素因数の和:2965

約数の個数: 32

約数和(自身を含む): 10439000064

約数和(自身を除く): 2291605759

約数列:

[1, 5, 23, 47, 115, 235, 683, 1081, 2207, 3415, 5405, 11035, 15709, 32101, 50761, 78545, 103729, 160505, 253805, 518645, 738323, 1507381, 2385767, 3691615, 7536905, 11928835, 34669763, 70846907, 173348815, 354234535, 1629478861, 8147394305]

約数ペア:

[(1, 8147394305), (5, 1629478861), (23, 354234535), (47, 173348815), (115, 70846907), (235, 34669763), (683, 11928835), (1081, 7536905), (2207, 3691615), (3415, 2385767), (5405, 1507381), (11035, 738323), (15709, 518645), (32101, 253805), (50761, 160505), (78545, 103729)]