57297205

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{10987}}^1$

素因数の和:11148

約数の個数: 16

約数和(自身を含む): 79113600

約数和(自身を除く): 21816395

約数列:

[1, 5, 7, 35, 149, 745, 1043, 5215, 10987, 54935, 76909, 384545, 1637063, 8185315, 11459441, 57297205]

約数ペア:

[(1, 57297205), (5, 11459441), (7, 8185315), (35, 1637063), (149, 384545), (745, 76909), (1043, 54935), (5215, 10987)]