205656835

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{21169}}^1$

素因数の和:21270

約数の個数: 16

約数和(自身を含む): 259120800

約数和(自身を除く): 53463965

約数列:

[1, 5, 29, 67, 145, 335, 1943, 9715, 21169, 105845, 613901, 1418323, 3069505, 7091615, 41131367, 205656835]

約数ペア:

[(1, 205656835), (5, 41131367), (29, 7091615), (67, 3069505), (145, 1418323), (335, 613901), (1943, 105845), (9715, 21169)]