61553685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1213}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 104889600

約数和(自身を除く): 43335915

約数列:

[1, 3, 5, 15, 17, 51, 85, 199, 255, 597, 995, 1213, 2985, 3383, 3639, 6065, 10149, 16915, 18195, 20621, 50745, 61863, 103105, 241387, 309315, 724161, 1206935, 3620805, 4103579, 12310737, 20517895, 61553685]

約数ペア:

[(1, 61553685), (3, 20517895), (5, 12310737), (15, 4103579), (17, 3620805), (51, 1206935), (85, 724161), (199, 309315), (255, 241387), (597, 103105), (995, 61863), (1213, 50745), (2985, 20621), (3383, 18195), (3639, 16915), (6065, 10149)]