85855525

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28859}}^1$

素因数の和:28893

約数の個数: 24

約数和(自身を含む): 128831040

約数和(自身を除く): 42975515

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 28859, 144295, 202013, 490603, 721475, 1010065, 2453015, 3434221, 5050325, 12265075, 17171105, 85855525]

約数ペア:

[(1, 85855525), (5, 17171105), (7, 12265075), (17, 5050325), (25, 3434221), (35, 2453015), (85, 1010065), (119, 721475), (175, 490603), (425, 202013), (595, 144295), (2975, 28859)]