172000535

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{17123}}^1$

素因数の和:17183

約数の個数: 24

約数和(自身を含む): 245969136

約数和(自身を除く): 73968601

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 1435, 2009, 10045, 17123, 85615, 119861, 599305, 702043, 839027, 3510215, 4195135, 4914301, 24571505, 34400107, 172000535]

約数ペア:

[(1, 172000535), (5, 34400107), (7, 24571505), (35, 4914301), (41, 4195135), (49, 3510215), (205, 839027), (245, 702043), (287, 599305), (1435, 119861), (2009, 85615), (10045, 17123)]