210864175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{4817}}^1$

素因数の和:4947

約数の個数: 24

約数和(自身を含む): 279598176

約数和(自身を除く): 68734001

約数列:

[1, 5, 17, 25, 85, 103, 425, 515, 1751, 2575, 4817, 8755, 24085, 43775, 81889, 120425, 409445, 496151, 2047225, 2480755, 8434567, 12403775, 42172835, 210864175]

約数ペア:

[(1, 210864175), (5, 42172835), (17, 12403775), (25, 8434567), (85, 2480755), (103, 2047225), (425, 496151), (515, 409445), (1751, 120425), (2575, 81889), (4817, 43775), (8755, 24085)]