201347815

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{2029}}^1$

素因数の和:2346

約数の個数: 16

約数和(自身を含む): 245548800

約数和(自身を除く): 44200985

約数列:

[1, 5, 89, 223, 445, 1115, 2029, 10145, 19847, 99235, 180581, 452467, 902905, 2262335, 40269563, 201347815]

約数ペア:

[(1, 201347815), (5, 40269563), (89, 2262335), (223, 902905), (445, 452467), (1115, 180581), (2029, 99235), (10145, 19847)]