82078885

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{15739}}^1$

素因数の和:15900

約数の個数: 16

約数和(自身を含む): 113328000

約数和(自身を除く): 31249115

約数列:

[1, 5, 7, 35, 149, 745, 1043, 5215, 15739, 78695, 110173, 550865, 2345111, 11725555, 16415777, 82078885]

約数ペア:

[(1, 82078885), (5, 16415777), (7, 11725555), (35, 2345111), (149, 550865), (745, 110173), (1043, 78695), (5215, 15739)]