80265355

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{2861}}^1$

素因数の和:3078

約数の個数: 16

約数和(自身を含む): 100009728

約数和(自身を除く): 19744373

約数列:

[1, 5, 31, 155, 181, 905, 2861, 5611, 14305, 28055, 88691, 443455, 517841, 2589205, 16053071, 80265355]

約数ペア:

[(1, 80265355), (5, 16053071), (31, 2589205), (155, 517841), (181, 443455), (905, 88691), (2861, 28055), (5611, 14305)]