231340675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28649}}^1$

素因数の和:28695

約数の個数: 24

約数和(自身を含む): 319734000

約数和(自身を除く): 88393325

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 28649, 143245, 487033, 544331, 716225, 2435165, 2721655, 9253627, 12175825, 13608275, 46268135, 231340675]

約数ペア:

[(1, 231340675), (5, 46268135), (17, 13608275), (19, 12175825), (25, 9253627), (85, 2721655), (95, 2435165), (323, 716225), (425, 544331), (475, 487033), (1615, 143245), (8075, 28649)]