203556595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4751}}^1$

素因数の和:4827

約数の個数: 32

約数和(自身を含む): 287400960

約数和(自身を除く): 83844365

約数列:

[1, 5, 11, 19, 41, 55, 95, 205, 209, 451, 779, 1045, 2255, 3895, 4751, 8569, 23755, 42845, 52261, 90269, 194791, 261305, 451345, 973955, 992959, 2142701, 3701029, 4964795, 10713505, 18505145, 40711319, 203556595]

約数ペア:

[(1, 203556595), (5, 40711319), (11, 18505145), (19, 10713505), (41, 4964795), (55, 3701029), (95, 2142701), (205, 992959), (209, 973955), (451, 451345), (779, 261305), (1045, 194791), (2255, 90269), (3895, 52261), (4751, 42845), (8569, 23755)]