201186505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{20773}}^1$

素因数の和:20940

約数の個数: 16

約数和(自身を含む): 261752400

約数和(自身を除く): 60565895

約数列:

[1, 5, 13, 65, 149, 745, 1937, 9685, 20773, 103865, 270049, 1350245, 3095177, 15475885, 40237301, 201186505]

約数ペア:

[(1, 201186505), (5, 40237301), (13, 15475885), (65, 3095177), (149, 1350245), (745, 270049), (1937, 103865), (9685, 20773)]