131431435

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{1201}}^1$

素因数の和:1758

約数の個数: 16

約数和(自身を含む): 161837280

約数和(自身を除く): 30405845

約数列:

[1, 5, 43, 215, 509, 1201, 2545, 6005, 21887, 51643, 109435, 258215, 611309, 3056545, 26286287, 131431435]

約数ペア:

[(1, 131431435), (5, 26286287), (43, 3056545), (215, 611309), (509, 258215), (1201, 109435), (2545, 51643), (6005, 21887)]