90480985

素因数分解:

$5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{3911}}^1$

素因数の和:4584

約数の個数: 16

約数和(自身を含む): 124307712

約数和(自身を除く): 33826727

約数列:

[1, 5, 7, 35, 661, 3305, 3911, 4627, 19555, 23135, 27377, 136885, 2585171, 12925855, 18096197, 90480985]

約数ペア:

[(1, 90480985), (5, 18096197), (7, 12925855), (35, 2585171), (661, 136885), (3305, 27377), (3911, 23135), (4627, 19555)]