23205385

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 33126912

約数和(自身を除く): 9921527

約数列:

[1, 5, 7, 35, 41, 103, 157, 205, 287, 515, 721, 785, 1099, 1435, 3605, 4223, 5495, 6437, 16171, 21115, 29561, 32185, 45059, 80855, 113197, 147805, 225295, 565985, 663011, 3315055, 4641077, 23205385]

約数ペア:

[(1, 23205385), (5, 4641077), (7, 3315055), (35, 663011), (41, 565985), (103, 225295), (157, 147805), (205, 113197), (287, 80855), (515, 45059), (721, 32185), (785, 29561), (1099, 21115), (1435, 16171), (3605, 6437), (4223, 5495)]