241395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:56

約数の個数: 48

約数和(自身を含む): 510720

約数和(自身を除く): 269325

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 55, 57, 77, 95, 105, 121, 133, 165, 209, 231, 285, 363, 385, 399, 605, 627, 665, 847, 1045, 1155, 1463, 1815, 1995, 2299, 2541, 3135, 4235, 4389, 6897, 7315, 11495, 12705, 16093, 21945, 34485, 48279, 80465, 241395]

約数ペア:

[(1, 241395), (3, 80465), (5, 48279), (7, 34485), (11, 21945), (15, 16093), (19, 12705), (21, 11495), (33, 7315), (35, 6897), (55, 4389), (57, 4235), (77, 3135), (95, 2541), (105, 2299), (121, 1995), (133, 1815), (165, 1463), (209, 1155), (231, 1045), (285, 847), (363, 665), (385, 627), (399, 605)]