80700105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{316471}}^1$

素因数の和:316496

約数の個数: 16

約数和(自身を含む): 136715904

約数和(自身を除く): 56015799

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 316471, 949413, 1582355, 4747065, 5380007, 16140021, 26900035, 80700105]

約数ペア:

[(1, 80700105), (3, 26900035), (5, 16140021), (15, 5380007), (17, 4747065), (51, 1582355), (85, 949413), (255, 316471)]