45787775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 65995776

約数和(自身を除く): 20208001

約数列:

[1, 5, 11, 25, 31, 41, 55, 131, 155, 205, 275, 341, 451, 655, 775, 1025, 1271, 1441, 1705, 2255, 3275, 4061, 5371, 6355, 7205, 8525, 11275, 13981, 20305, 26855, 31775, 36025, 44671, 59081, 69905, 101525, 134275, 166501, 223355, 295405, 349525, 832505, 1116775, 1477025, 1831511, 4162525, 9157555, 45787775]

約数ペア:

[(1, 45787775), (5, 9157555), (11, 4162525), (25, 1831511), (31, 1477025), (41, 1116775), (55, 832505), (131, 349525), (155, 295405), (205, 223355), (275, 166501), (341, 134275), (451, 101525), (655, 69905), (775, 59081), (1025, 44671), (1271, 36025), (1441, 31775), (1705, 26855), (2255, 20305), (3275, 13981), (4061, 11275), (5371, 8525), (6355, 7205)]