201956905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1181}}^1\times {\mathrm{1487}}^1$

素因数の和:2696

約数の個数: 16

約数和(自身を含む): 253269504

約数和(自身を除く): 51312599

約数列:

[1, 5, 23, 115, 1181, 1487, 5905, 7435, 27163, 34201, 135815, 171005, 1756147, 8780735, 40391381, 201956905]

約数ペア:

[(1, 201956905), (5, 40391381), (23, 8780735), (115, 1756147), (1181, 171005), (1487, 135815), (5905, 34201), (7435, 27163)]