80132975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{683}}^1$

素因数の和:744

約数の個数: 36

約数和(自身を含む): 113102136

約数和(自身を除く): 32969161

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 361, 475, 683, 1235, 1805, 3415, 4693, 6175, 8879, 9025, 12977, 17075, 23465, 44395, 64885, 117325, 168701, 221975, 246563, 324425, 843505, 1232815, 3205319, 4217525, 6164075, 16026595, 80132975]

約数ペア:

[(1, 80132975), (5, 16026595), (13, 6164075), (19, 4217525), (25, 3205319), (65, 1232815), (95, 843505), (247, 324425), (325, 246563), (361, 221975), (475, 168701), (683, 117325), (1235, 64885), (1805, 44395), (3415, 23465), (4693, 17075), (6175, 12977), (8879, 9025)]