66649115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{5927}}^1$

素因数の和:6118

約数の個数: 16

約数和(自身を含む): 86643648

約数和(自身を除く): 19994533

約数列:

[1, 5, 13, 65, 173, 865, 2249, 5927, 11245, 29635, 77051, 385255, 1025371, 5126855, 13329823, 66649115]

約数ペア:

[(1, 66649115), (5, 13329823), (13, 5126855), (65, 1025371), (173, 385255), (865, 77051), (2249, 29635), (5927, 11245)]