80419905

素因数分解:

$3^3\times 5^1\times {\mathrm{595703}}^1$

素因数の和:595717

約数の個数: 16

約数和(自身を含む): 142968960

約数和(自身を除く): 62549055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 595703, 1787109, 2978515, 5361327, 8935545, 16083981, 26806635, 80419905]

約数ペア:

[(1, 80419905), (3, 26806635), (5, 16083981), (9, 8935545), (15, 5361327), (27, 2978515), (45, 1787109), (135, 595703)]