316528025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{3701}}^1$

素因数の和:4033

約数の個数: 24

約数和(自身を含む): 429668928

約数和(自身を除く): 113140903

約数列:

[1, 5, 11, 25, 55, 275, 311, 1555, 3421, 3701, 7775, 17105, 18505, 40711, 85525, 92525, 203555, 1017775, 1151011, 5755055, 12661121, 28775275, 63305605, 316528025]

約数ペア:

[(1, 316528025), (5, 63305605), (11, 28775275), (25, 12661121), (55, 5755055), (275, 1151011), (311, 1017775), (1555, 203555), (3421, 92525), (3701, 85525), (7775, 40711), (17105, 18505)]