138847114225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{751}}^1\times {\mathrm{941}}^1$

素因数の和:2002

約数の個数: 48

約数和(自身を含む): 179192816640

約数和(自身を除く): 40345702415

約数列:

[1, 5, 25, 29, 145, 271, 725, 751, 941, 1355, 3755, 4705, 6775, 7859, 18775, 21779, 23525, 27289, 39295, 108895, 136445, 196475, 203521, 255011, 544475, 682225, 706691, 1017605, 1275055, 3533455, 5088025, 5902109, 6375275, 7395319, 17667275, 20494039, 29510545, 36976595, 102470195, 147552725, 184882975, 191513261, 512350975, 957566305, 4787831525, 5553884569, 27769422845, 138847114225]

約数ペア:

[(1, 138847114225), (5, 27769422845), (25, 5553884569), (29, 4787831525), (145, 957566305), (271, 512350975), (725, 191513261), (751, 184882975), (941, 147552725), (1355, 102470195), (3755, 36976595), (4705, 29510545), (6775, 20494039), (7859, 17667275), (18775, 7395319), (21779, 6375275), (23525, 5902109), (27289, 5088025), (39295, 3533455), (108895, 1275055), (136445, 1017605), (196475, 706691), (203521, 682225), (255011, 544475)]