78198315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401017}}^1$

素因数の和:401038

約数の個数: 16

約数和(自身を含む): 134742048

約数和(自身を除く): 56543733

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 401017, 1203051, 2005085, 5213221, 6015255, 15639663, 26066105, 78198315]

約数ペア:

[(1, 78198315), (3, 26066105), (5, 15639663), (13, 6015255), (15, 5213221), (39, 2005085), (65, 1203051), (195, 401017)]