393003145

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1\times {\mathrm{1259}}^1$

素因数の和:1832

約数の個数: 16

約数和(自身を含む): 476280000

約数和(自身を除く): 83276855

約数列:

[1, 5, 149, 419, 745, 1259, 2095, 6295, 62431, 187591, 312155, 527521, 937955, 2637605, 78600629, 393003145]

約数ペア:

[(1, 393003145), (5, 78600629), (149, 2637605), (419, 937955), (745, 527521), (1259, 312155), (2095, 187591), (6295, 62431)]