285838415

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{19843}}^1$

素因数の和:19958

約数の個数: 16

約数和(自身を含む): 356239488

約数和(自身を除く): 70401073

約数列:

[1, 5, 43, 67, 215, 335, 2881, 14405, 19843, 99215, 853249, 1329481, 4266245, 6647405, 57167683, 285838415]

約数ペア:

[(1, 285838415), (5, 57167683), (43, 6647405), (67, 4266245), (215, 1329481), (335, 853249), (2881, 99215), (14405, 19843)]