201600515

素因数分解:

$5^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1\times {\mathrm{673}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 244354656

約数和(自身を除く): 42754141

約数列:

[1, 5, 181, 331, 673, 905, 1655, 3365, 59911, 121813, 222763, 299555, 609065, 1113815, 40320103, 201600515]

約数ペア:

[(1, 201600515), (5, 40320103), (181, 1113815), (331, 609065), (673, 299555), (905, 222763), (1655, 121813), (3365, 59911)]