42658265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7907}}^1$

素因数の和:8008

約数の個数: 16

約数和(自身を含む): 55798848

約数和(自身を除く): 13140583

約数列:

[1, 5, 13, 65, 83, 415, 1079, 5395, 7907, 39535, 102791, 513955, 656281, 3281405, 8531653, 42658265]

約数ペア:

[(1, 42658265), (5, 8531653), (13, 3281405), (65, 656281), (83, 513955), (415, 102791), (1079, 39535), (5395, 7907)]