817531145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{37579}}^1$

素因数の和:37832

約数の個数: 16

約数和(自身を含む): 1037208000

約数和(自身を除く): 219676855

約数列:

[1, 5, 19, 95, 229, 1145, 4351, 21755, 37579, 187895, 714001, 3570005, 8605591, 43027955, 163506229, 817531145]

約数ペア:

[(1, 817531145), (5, 163506229), (19, 43027955), (95, 8605591), (229, 3570005), (1145, 714001), (4351, 187895), (21755, 37579)]