201201575

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 254555136

約数和(自身を除く): 53353561

約数列:

[1, 5, 25, 71, 263, 355, 431, 1315, 1775, 2155, 6575, 10775, 18673, 30601, 93365, 113353, 153005, 466825, 566765, 765025, 2833825, 8048063, 40240315, 201201575]

約数ペア:

[(1, 201201575), (5, 40240315), (25, 8048063), (71, 2833825), (263, 765025), (355, 566765), (431, 466825), (1315, 153005), (1775, 113353), (2155, 93365), (6575, 30601), (10775, 18673)]