80362915

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{12889}}^1$

素因数の和:12966

約数の個数: 16

約数和(自身を含む): 102088800

約数和(自身を除く): 21725885

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 12889, 64445, 373781, 554227, 1868905, 2771135, 16072583, 80362915]

約数ペア:

[(1, 80362915), (5, 16072583), (29, 2771135), (43, 1868905), (145, 554227), (215, 373781), (1247, 64445), (6235, 12889)]