66197615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{63347}}^1$

素因数の和:63382

約数の個数: 16

約数和(自身を含む): 91221120

約数和(自身を除く): 25023505

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 63347, 316735, 696817, 1203593, 3484085, 6017965, 13239523, 66197615]

約数ペア:

[(1, 66197615), (5, 13239523), (11, 6017965), (19, 3484085), (55, 1203593), (95, 696817), (209, 316735), (1045, 63347)]