898365025

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{563}}^1\times {\mathrm{769}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 1130865120

約数和(自身を除く): 232500095

約数列:

[1, 5, 25, 83, 415, 563, 769, 2075, 2815, 3845, 14075, 19225, 46729, 63827, 233645, 319135, 432947, 1168225, 1595675, 2164735, 10823675, 35934601, 179673005, 898365025]

約数ペア:

[(1, 898365025), (5, 179673005), (25, 35934601), (83, 10823675), (415, 2164735), (563, 1595675), (769, 1168225), (2075, 432947), (2815, 319135), (3845, 233645), (14075, 63827), (19225, 46729)]