1098495

素因数分解:

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

素因数の和:196

約数の個数: 32

約数和(自身を含む): 1996800

約数和(自身を除く): 898305

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 103, 135, 237, 309, 395, 515, 711, 927, 1185, 1545, 2133, 2781, 3555, 4635, 8137, 10665, 13905, 24411, 40685, 73233, 122055, 219699, 366165, 1098495]

約数ペア:

[(1, 1098495), (3, 366165), (5, 219699), (9, 122055), (15, 73233), (27, 40685), (45, 24411), (79, 13905), (103, 10665), (135, 8137), (237, 4635), (309, 3555), (395, 2781), (515, 2133), (711, 1545), (927, 1185)]