80824595

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{17981}}^1$

素因数の和:18046

約数の個数: 16

約数和(自身を含む): 103576320

約数和(自身を除く): 22751725

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 17981, 89905, 521449, 557411, 2607245, 2787055, 16164919, 80824595]

約数ペア:

[(1, 80824595), (5, 16164919), (29, 2787055), (31, 2607245), (145, 557411), (155, 521449), (899, 89905), (4495, 17981)]