201325206005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12160991}}^1$

素因数の和:12161057

約数の個数: 32

約数和(自身を含む): 308208181248

約数和(自身を除く): 106882975243

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 473, 1505, 2365, 3311, 16555, 12160991, 60804955, 85126937, 133770901, 425634685, 522922613, 668854505, 936396307, 2614613065, 3660458291, 4681981535, 5752148743, 18302291455, 28760743715, 40265041201, 201325206005]

約数ペア:

[(1, 201325206005), (5, 40265041201), (7, 28760743715), (11, 18302291455), (35, 5752148743), (43, 4681981535), (55, 3660458291), (77, 2614613065), (215, 936396307), (301, 668854505), (385, 522922613), (473, 425634685), (1505, 133770901), (2365, 85126937), (3311, 60804955), (16555, 12160991)]