6513425

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 8478624

約数和(自身を除く): 1965199

約数列:

[1, 5, 25, 43, 73, 83, 215, 365, 415, 1075, 1825, 2075, 3139, 3569, 6059, 15695, 17845, 30295, 78475, 89225, 151475, 260537, 1302685, 6513425]

約数ペア:

[(1, 6513425), (5, 1302685), (25, 260537), (43, 151475), (73, 89225), (83, 78475), (215, 30295), (365, 17845), (415, 15695), (1075, 6059), (1825, 3569), (2075, 3139)]