61251915

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7411}}^1$

素因数の和:7467

約数の個数: 32

約数和(自身を含む): 106732800

約数和(自身を除く): 45480885

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 7411, 8265, 22233, 37055, 111165, 140809, 214919, 422427, 644757, 704045, 1074595, 2112135, 3223785, 4083461, 12250383, 20417305, 61251915]

約数ペア:

[(1, 61251915), (3, 20417305), (5, 12250383), (15, 4083461), (19, 3223785), (29, 2112135), (57, 1074595), (87, 704045), (95, 644757), (145, 422427), (285, 214919), (435, 140809), (551, 111165), (1653, 37055), (2755, 22233), (7411, 8265)]