8928325

素因数分解:

$5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 12771008

約数和(自身を除く): 3842683

約数列:

[1, 5, 7, 25, 35, 163, 175, 313, 815, 1141, 1565, 2191, 4075, 5705, 7825, 10955, 28525, 51019, 54775, 255095, 357133, 1275475, 1785665, 8928325]

約数ペア:

[(1, 8928325), (5, 1785665), (7, 1275475), (25, 357133), (35, 255095), (163, 54775), (175, 51019), (313, 28525), (815, 10955), (1141, 7825), (1565, 5705), (2191, 4075)]