80925035

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{4111}}^1$

素因数の和:4274

約数の個数: 16

約数和(自身を含む): 101056512

約数和(自身を除く): 20131477

約数列:

[1, 5, 31, 127, 155, 635, 3937, 4111, 19685, 20555, 127441, 522097, 637205, 2610485, 16185007, 80925035]

約数ペア:

[(1, 80925035), (5, 16185007), (31, 2610485), (127, 637205), (155, 522097), (635, 127441), (3937, 20555), (4111, 19685)]