61561775

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:512

約数の個数: 36

約数和(自身を含む): 85890336

約数和(自身を除く): 24328561

約数列:

[1, 5, 11, 25, 47, 55, 121, 235, 275, 433, 517, 605, 1175, 2165, 2585, 3025, 4763, 5687, 10825, 12925, 20351, 23815, 28435, 52393, 101755, 119075, 142175, 223861, 261965, 508775, 1119305, 1309825, 2462471, 5596525, 12312355, 61561775]

約数ペア:

[(1, 61561775), (5, 12312355), (11, 5596525), (25, 2462471), (47, 1309825), (55, 1119305), (121, 508775), (235, 261965), (275, 223861), (433, 142175), (517, 119075), (605, 101755), (1175, 52393), (2165, 28435), (2585, 23815), (3025, 20351), (4763, 12925), (5687, 10825)]