201577935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1408

約数の個数: 64

約数和(自身を含む): 374814720

約数和(自身を除く): 173236785

約数列:

[1, 3, 5, 13, 15, 19, 39, 41, 57, 65, 95, 123, 195, 205, 247, 285, 533, 615, 741, 779, 1235, 1327, 1599, 2337, 2665, 3705, 3895, 3981, 6635, 7995, 10127, 11685, 17251, 19905, 25213, 30381, 50635, 51753, 54407, 75639, 86255, 126065, 151905, 163221, 258765, 272035, 327769, 378195, 707291, 816105, 983307, 1033733, 1638845, 2121873, 3101199, 3536455, 4916535, 5168665, 10609365, 13438529, 15505995, 40315587, 67192645, 201577935]

約数ペア:

[(1, 201577935), (3, 67192645), (5, 40315587), (13, 15505995), (15, 13438529), (19, 10609365), (39, 5168665), (41, 4916535), (57, 3536455), (65, 3101199), (95, 2121873), (123, 1638845), (195, 1033733), (205, 983307), (247, 816105), (285, 707291), (533, 378195), (615, 327769), (741, 272035), (779, 258765), (1235, 163221), (1327, 151905), (1599, 126065), (2337, 86255), (2665, 75639), (3705, 54407), (3895, 51753), (3981, 50635), (6635, 30381), (7995, 25213), (10127, 19905), (11685, 17251)]