79701915

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 130590720

約数和(自身を除く): 50888805

約数列:

[1, 3, 5, 15, 79, 103, 237, 309, 395, 515, 653, 1185, 1545, 1959, 3265, 8137, 9795, 24411, 40685, 51587, 67259, 122055, 154761, 201777, 257935, 336295, 773805, 1008885, 5313461, 15940383, 26567305, 79701915]

約数ペア:

[(1, 79701915), (3, 26567305), (5, 15940383), (15, 5313461), (79, 1008885), (103, 773805), (237, 336295), (309, 257935), (395, 201777), (515, 154761), (653, 122055), (1185, 67259), (1545, 51587), (1959, 40685), (3265, 24411), (8137, 9795)]