16850825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 22855680

約数和(自身を除く): 6004855

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 1279, 2635, 6395, 13175, 21743, 31975, 39649, 108715, 198245, 543575, 674033, 991225, 3370165, 16850825]

約数ペア:

[(1, 16850825), (5, 3370165), (17, 991225), (25, 674033), (31, 543575), (85, 198245), (155, 108715), (425, 39649), (527, 31975), (775, 21743), (1279, 13175), (2635, 6395)]