78877985

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{5689}}^1$

素因数の和:5800

約数の個数: 16

約数和(自身を含む): 98323200

約数和(自身を除く): 19445215

約数列:

[1, 5, 47, 59, 235, 295, 2773, 5689, 13865, 28445, 267383, 335651, 1336915, 1678255, 15775597, 78877985]

約数ペア:

[(1, 78877985), (5, 15775597), (47, 1678255), (59, 1336915), (235, 335651), (295, 267383), (2773, 28445), (5689, 13865)]