731474235

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{5431}}^1$

素因数の和:5556

約数の個数: 48

約数和(自身を含む): 1316847168

約数和(自身を除く): 585372933

約数列:

[1, 3, 5, 9, 15, 41, 45, 73, 123, 205, 219, 365, 369, 615, 657, 1095, 1845, 2993, 3285, 5431, 8979, 14965, 16293, 26937, 27155, 44895, 48879, 81465, 134685, 222671, 244395, 396463, 668013, 1113355, 1189389, 1982315, 2004039, 3340065, 3568167, 5946945, 10020195, 16254983, 17840835, 48764949, 81274915, 146294847, 243824745, 731474235]

約数ペア:

[(1, 731474235), (3, 243824745), (5, 146294847), (9, 81274915), (15, 48764949), (41, 17840835), (45, 16254983), (73, 10020195), (123, 5946945), (205, 3568167), (219, 3340065), (365, 2004039), (369, 1982315), (615, 1189389), (657, 1113355), (1095, 668013), (1845, 396463), (2993, 244395), (3285, 222671), (5431, 134685), (8979, 81465), (14965, 48879), (16293, 44895), (26937, 27155)]