80170245

素因数分解:

$3^2\times 5^1\times {\mathrm{1781561}}^1$

素因数の和:1781572

約数の個数: 12

約数和(自身を含む): 138961836

約数和(自身を除く): 58791591

約数列:

[1, 3, 5, 9, 15, 45, 1781561, 5344683, 8907805, 16034049, 26723415, 80170245]

約数ペア:

[(1, 80170245), (3, 26723415), (5, 16034049), (9, 8907805), (15, 5344683), (45, 1781561)]