85338785

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{709}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 124051200

約数和(自身を除く): 38712415

約数列:

[1, 5, 7, 19, 35, 95, 133, 181, 665, 709, 905, 1267, 3439, 3545, 4963, 6335, 13471, 17195, 24073, 24815, 67355, 94297, 120365, 128329, 471485, 641645, 898303, 2438251, 4491515, 12191255, 17067757, 85338785]

約数ペア:

[(1, 85338785), (5, 17067757), (7, 12191255), (19, 4491515), (35, 2438251), (95, 898303), (133, 641645), (181, 471485), (665, 128329), (709, 120365), (905, 94297), (1267, 67355), (3439, 24815), (3545, 24073), (4963, 17195), (6335, 13471)]