75753855

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2232

約数の個数: 48

約数和(自身を含む): 141654240

約数和(自身を除く): 65900385

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 369, 615, 779, 855, 1845, 2161, 2337, 3895, 6483, 7011, 10805, 11685, 19449, 32415, 35055, 41059, 88601, 97245, 123177, 205295, 265803, 369531, 443005, 615885, 797409, 1329015, 1683419, 1847655, 3987045, 5050257, 8417095, 15150771, 25251285, 75753855]

約数ペア:

[(1, 75753855), (3, 25251285), (5, 15150771), (9, 8417095), (15, 5050257), (19, 3987045), (41, 1847655), (45, 1683419), (57, 1329015), (95, 797409), (123, 615885), (171, 443005), (205, 369531), (285, 265803), (369, 205295), (615, 123177), (779, 97245), (855, 88601), (1845, 41059), (2161, 35055), (2337, 32415), (3895, 19449), (6483, 11685), (7011, 10805)]