65026415

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1621}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 79880256

約数和(自身を除く): 14853841

約数列:

[1, 5, 71, 113, 355, 565, 1621, 8023, 8105, 40115, 115091, 183173, 575455, 915865, 13005283, 65026415]

約数ペア:

[(1, 65026415), (5, 13005283), (71, 915865), (113, 575455), (355, 183173), (565, 115091), (1621, 40115), (8023, 8105)]