201081055

素因数分解:

$5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{11243}}^1$

素因数の和:11335

約数の個数: 24

約数和(自身を含む): 284563152

約数和(自身を除く): 83482097

約数列:

[1, 5, 7, 35, 49, 73, 245, 365, 511, 2555, 3577, 11243, 17885, 56215, 78701, 393505, 550907, 820739, 2754535, 4103695, 5745173, 28725865, 40216211, 201081055]

約数ペア:

[(1, 201081055), (5, 40216211), (7, 28725865), (35, 5745173), (49, 4103695), (73, 2754535), (245, 820739), (365, 550907), (511, 393505), (2555, 78701), (3577, 56215), (11243, 17885)]