66604585

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{997}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 82778112

約数和(自身を除く): 16173527

約数列:

[1, 5, 31, 155, 431, 997, 2155, 4985, 13361, 30907, 66805, 154535, 429707, 2148535, 13320917, 66604585]

約数ペア:

[(1, 66604585), (5, 13320917), (31, 2148535), (155, 429707), (431, 154535), (997, 66805), (2155, 30907), (4985, 13361)]