80312415

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{29581}}^1$

素因数の和:29770

約数の個数: 16

約数和(自身を含む): 129214176

約数和(自身を除く): 48901761

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 29581, 88743, 147905, 443715, 5354161, 16062483, 26770805, 80312415]

約数ペア:

[(1, 80312415), (3, 26770805), (5, 16062483), (15, 5354161), (181, 443715), (543, 147905), (905, 88743), (2715, 29581)]