42548285

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 56621664

約数和(自身を除く): 14073379

約数列:

[1, 5, 13, 43, 65, 169, 215, 559, 845, 1171, 2795, 5855, 7267, 15223, 36335, 50353, 76115, 197899, 251765, 654589, 989495, 3272945, 8509657, 42548285]

約数ペア:

[(1, 42548285), (5, 8509657), (13, 3272945), (43, 989495), (65, 654589), (169, 251765), (215, 197899), (559, 76115), (845, 50353), (1171, 36335), (2795, 15223), (5855, 7267)]