80408715

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{32887}}^1$

素因数の和:33058

約数の個数: 16

約数和(自身を含む): 129447168

約数和(自身を除く): 49038453

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 32887, 98661, 164435, 493305, 5360581, 16081743, 26802905, 80408715]

約数ペア:

[(1, 80408715), (3, 26802905), (5, 16081743), (15, 5360581), (163, 493305), (489, 164435), (815, 98661), (2445, 32887)]