15528166775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{81013}}^1$

素因数の和:81092

約数の個数: 48

約数和(自身を含む): 22783729248

約数和(自身を除く): 7255562473

約数列:

[1, 5, 11, 17, 25, 41, 55, 85, 187, 205, 275, 425, 451, 697, 935, 1025, 2255, 3485, 4675, 7667, 11275, 17425, 38335, 81013, 191675, 405065, 891143, 1377221, 2025325, 3321533, 4455715, 6886105, 15149431, 16607665, 22278575, 34430525, 36536863, 56466061, 75747155, 83038325, 182684315, 282330305, 378735775, 621126671, 913421575, 1411651525, 3105633355, 15528166775]

約数ペア:

[(1, 15528166775), (5, 3105633355), (11, 1411651525), (17, 913421575), (25, 621126671), (41, 378735775), (55, 282330305), (85, 182684315), (187, 83038325), (205, 75747155), (275, 56466061), (425, 36536863), (451, 34430525), (697, 22278575), (935, 16607665), (1025, 15149431), (2255, 6886105), (3485, 4455715), (4675, 3321533), (7667, 2025325), (11275, 1377221), (17425, 891143), (38335, 405065), (81013, 191675)]