22891485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2649

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 16921635

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2591, 2945, 7773, 8835, 12955, 38865, 49229, 80321, 147687, 240963, 246145, 401605, 738435, 1204815, 1526099, 4578297, 7630495, 22891485]

約数ペア:

[(1, 22891485), (3, 7630495), (5, 4578297), (15, 1526099), (19, 1204815), (31, 738435), (57, 401605), (93, 246145), (95, 240963), (155, 147687), (285, 80321), (465, 49229), (589, 38865), (1767, 12955), (2591, 8835), (2945, 7773)]