61260945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3041}}^1$

素因数の和:3145

約数の個数: 32

約数和(自身を含む): 105131520

約数和(自身を除く): 43870575

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 3041, 4029, 6715, 9123, 15205, 20145, 45615, 51697, 155091, 240239, 258485, 720717, 775455, 1201195, 3603585, 4084063, 12252189, 20420315, 61260945]

約数ペア:

[(1, 61260945), (3, 20420315), (5, 12252189), (15, 4084063), (17, 3603585), (51, 1201195), (79, 775455), (85, 720717), (237, 258485), (255, 240239), (395, 155091), (1185, 51697), (1343, 45615), (3041, 20145), (4029, 15205), (6715, 9123)]