56210455

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{467}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 81768960

約数和(自身を除く): 25558505

約数列:

[1, 5, 7, 19, 35, 95, 133, 181, 467, 665, 905, 1267, 2335, 3269, 3439, 6335, 8873, 16345, 17195, 24073, 44365, 62111, 84527, 120365, 310555, 422635, 591689, 1606013, 2958445, 8030065, 11242091, 56210455]

約数ペア:

[(1, 56210455), (5, 11242091), (7, 8030065), (19, 2958445), (35, 1606013), (95, 591689), (133, 422635), (181, 310555), (467, 120365), (665, 84527), (905, 62111), (1267, 44365), (2335, 24073), (3269, 17195), (3439, 16345), (6335, 8873)]