26048325

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 45372096

約数和(自身を除く): 19323771

約数列:

[1, 3, 5, 15, 25, 41, 43, 75, 123, 129, 197, 205, 215, 591, 615, 645, 985, 1025, 1075, 1763, 2955, 3075, 3225, 4925, 5289, 8077, 8471, 8815, 14775, 24231, 25413, 26445, 40385, 42355, 44075, 121155, 127065, 132225, 201925, 211775, 347311, 605775, 635325, 1041933, 1736555, 5209665, 8682775, 26048325]

約数ペア:

[(1, 26048325), (3, 8682775), (5, 5209665), (15, 1736555), (25, 1041933), (41, 635325), (43, 605775), (75, 347311), (123, 211775), (129, 201925), (197, 132225), (205, 127065), (215, 121155), (591, 44075), (615, 42355), (645, 40385), (985, 26445), (1025, 25413), (1075, 24231), (1763, 14775), (2955, 8815), (3075, 8471), (3225, 8077), (4925, 5289)]