23172485

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 33073920

約数和(自身を除く): 9901435

約数列:

[1, 5, 7, 35, 43, 89, 173, 215, 301, 445, 623, 865, 1211, 1505, 3115, 3827, 6055, 7439, 15397, 19135, 26789, 37195, 52073, 76985, 107779, 133945, 260365, 538895, 662071, 3310355, 4634497, 23172485]

約数ペア:

[(1, 23172485), (5, 4634497), (7, 3310355), (35, 662071), (43, 538895), (89, 260365), (173, 133945), (215, 107779), (301, 76985), (445, 52073), (623, 37195), (865, 26789), (1211, 19135), (1505, 15397), (3115, 7439), (3827, 6055)]