201660325

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1259}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 257796000

約数和(自身を除く): 56135675

約数列:

[1, 5, 25, 43, 149, 215, 745, 1075, 1259, 3725, 6295, 6407, 31475, 32035, 54137, 160175, 187591, 270685, 937955, 1353425, 4689775, 8066413, 40332065, 201660325]

約数ペア:

[(1, 201660325), (5, 40332065), (25, 8066413), (43, 4689775), (149, 1353425), (215, 937955), (745, 270685), (1075, 187591), (1259, 160175), (3725, 54137), (6295, 32035), (6407, 31475)]