613860945

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{4787}}^1$

素因数の和:4981

約数の個数: 32

約数和(自身を含む): 1003871232

約数和(自身を除く): 390010287

約数列:

[1, 3, 5, 15, 83, 103, 249, 309, 415, 515, 1245, 1545, 4787, 8549, 14361, 23935, 25647, 42745, 71805, 128235, 397321, 493061, 1191963, 1479183, 1986605, 2465305, 5959815, 7395915, 40924063, 122772189, 204620315, 613860945]

約数ペア:

[(1, 613860945), (3, 204620315), (5, 122772189), (15, 40924063), (83, 7395915), (103, 5959815), (249, 2465305), (309, 1986605), (415, 1479183), (515, 1191963), (1245, 493061), (1545, 397321), (4787, 128235), (8549, 71805), (14361, 42745), (23935, 25647)]