66025215

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 117748800

約数和(自身を除く): 51723585

約数列:

[1, 3, 5, 9, 15, 45, 73, 101, 199, 219, 303, 365, 505, 597, 657, 909, 995, 1095, 1515, 1791, 2985, 3285, 4545, 7373, 8955, 14527, 20099, 22119, 36865, 43581, 60297, 66357, 72635, 100495, 110595, 130743, 180891, 217905, 301485, 331785, 653715, 904455, 1467227, 4401681, 7336135, 13205043, 22008405, 66025215]

約数ペア:

[(1, 66025215), (3, 22008405), (5, 13205043), (9, 7336135), (15, 4401681), (45, 1467227), (73, 904455), (101, 653715), (199, 331785), (219, 301485), (303, 217905), (365, 180891), (505, 130743), (597, 110595), (657, 100495), (909, 72635), (995, 66357), (1095, 60297), (1515, 43581), (1791, 36865), (2985, 22119), (3285, 20099), (4545, 14527), (7373, 8955)]