271545

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 445632

約数和(自身を除く): 174087

約数列:

[1, 3, 5, 15, 43, 129, 215, 421, 645, 1263, 2105, 6315, 18103, 54309, 90515, 271545]

約数ペア:

[(1, 271545), (3, 90515), (5, 54309), (15, 18103), (43, 6315), (129, 2105), (215, 1263), (421, 645)]