90521855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{10979}}^1$

素因数の和:11098

約数の個数: 16

約数和(自身を含む): 116212320

約数和(自身を除く): 25690465

約数列:

[1, 5, 17, 85, 97, 485, 1649, 8245, 10979, 54895, 186643, 933215, 1064963, 5324815, 18104371, 90521855]

約数ペア:

[(1, 90521855), (5, 18104371), (17, 5324815), (85, 1064963), (97, 933215), (485, 186643), (1649, 54895), (8245, 10979)]