80372265

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{53051}}^1$

素因数の和:53160

約数の個数: 16

約数和(自身を含む): 129871296

約数和(自身を除く): 49499031

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 53051, 159153, 265255, 795765, 5358151, 16074453, 26790755, 80372265]

約数ペア:

[(1, 80372265), (3, 26790755), (5, 16074453), (15, 5358151), (101, 795765), (303, 265255), (505, 159153), (1515, 53051)]