90254905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{2999}}^1$

素因数の和:3480

約数の個数: 16

約数和(自身を含む): 116928000

約数和(自身を除く): 26673095

約数列:

[1, 5, 13, 65, 463, 2315, 2999, 6019, 14995, 30095, 38987, 194935, 1388537, 6942685, 18050981, 90254905]

約数ペア:

[(1, 90254905), (5, 18050981), (13, 6942685), (65, 1388537), (463, 194935), (2315, 38987), (2999, 30095), (6019, 14995)]