269553985

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{26183}}^1$

素因数の和:26288

約数の個数: 16

約数和(自身を含む): 339344640

約数和(自身を除く): 69790655

約数列:

[1, 5, 29, 71, 145, 355, 2059, 10295, 26183, 130915, 759307, 1858993, 3796535, 9294965, 53910797, 269553985]

約数ペア:

[(1, 269553985), (5, 53910797), (29, 9294965), (71, 3796535), (145, 1858993), (355, 759307), (2059, 130915), (10295, 26183)]