1961145

素因数分解:

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

素因数の和:286

約数の個数: 32

約数和(自身を含む): 3552000

約数和(自身を除く): 1590855

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 199, 219, 365, 597, 657, 995, 1095, 1791, 1971, 2985, 3285, 5373, 8955, 9855, 14527, 26865, 43581, 72635, 130743, 217905, 392229, 653715, 1961145]

約数ペア:

[(1, 1961145), (3, 653715), (5, 392229), (9, 217905), (15, 130743), (27, 72635), (45, 43581), (73, 26865), (135, 14527), (199, 9855), (219, 8955), (365, 5373), (597, 3285), (657, 2985), (995, 1971), (1095, 1791)]