84840965

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 121174704

約数和(自身を除く): 36333739

約数列:

[1, 5, 11, 17, 55, 73, 85, 113, 121, 187, 365, 565, 605, 803, 935, 1241, 1243, 1921, 2057, 4015, 6205, 6215, 8249, 8833, 9605, 10285, 13651, 13673, 21131, 41245, 44165, 68255, 68365, 90739, 105655, 140233, 150161, 232441, 453695, 701165, 750805, 998129, 1162205, 1542563, 4990645, 7712815, 16968193, 84840965]

約数ペア:

[(1, 84840965), (5, 16968193), (11, 7712815), (17, 4990645), (55, 1542563), (73, 1162205), (85, 998129), (113, 750805), (121, 701165), (187, 453695), (365, 232441), (565, 150161), (605, 140233), (803, 105655), (935, 90739), (1241, 68365), (1243, 68255), (1921, 44165), (2057, 41245), (4015, 21131), (6205, 13673), (6215, 13651), (8249, 10285), (8833, 9605)]