42770755

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 52386048

約数和(自身を除く): 9615293

約数列:

[1, 5, 71, 211, 355, 571, 1055, 2855, 14981, 40541, 74905, 120481, 202705, 602405, 8554151, 42770755]

約数ペア:

[(1, 42770755), (5, 8554151), (71, 602405), (211, 202705), (355, 120481), (571, 74905), (1055, 40541), (2855, 14981)]