90584995

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2341}}^1$

素因数の和:2526

約数の個数: 16

約数和(自身を含む): 111291840

約数和(自身を除く): 20706845

約数列:

[1, 5, 71, 109, 355, 545, 2341, 7739, 11705, 38695, 166211, 255169, 831055, 1275845, 18116999, 90584995]

約数ペア:

[(1, 90584995), (5, 18116999), (71, 1275845), (109, 831055), (355, 255169), (545, 166211), (2341, 38695), (7739, 11705)]