7969866385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{12409}}^1$

素因数の和:12709

約数の個数: 32

約数和(自身を含む): 10595360160

約数和(自身を除く): 2625493775

約数列:

[1, 5, 13, 41, 65, 205, 241, 533, 1205, 2665, 3133, 9881, 12409, 15665, 49405, 62045, 128453, 161317, 508769, 642265, 806585, 2543845, 2990569, 6613997, 14952845, 33069985, 38877397, 122613329, 194386985, 613066645, 1593973277, 7969866385]

約数ペア:

[(1, 7969866385), (5, 1593973277), (13, 613066645), (41, 194386985), (65, 122613329), (205, 38877397), (241, 33069985), (533, 14952845), (1205, 6613997), (2665, 2990569), (3133, 2543845), (9881, 806585), (12409, 642265), (15665, 508769), (49405, 161317), (62045, 128453)]