90506215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{56041}}^1$

素因数の和:56082

約数の個数: 16

約数和(自身を含む): 121050720

約数和(自身を除く): 30544505

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 56041, 280205, 952697, 1064779, 4763485, 5323895, 18101243, 90506215]

約数ペア:

[(1, 90506215), (5, 18101243), (17, 5323895), (19, 4763485), (85, 1064779), (95, 952697), (323, 280205), (1615, 56041)]