486198725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{49739}}^1$

素因数の和:49789

約数の個数: 24

約数和(自身を含む): 666118080

約数和(自身を除く): 179919355

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 9775, 49739, 248695, 845563, 1143997, 1243475, 4227815, 5719985, 19447949, 21139075, 28599925, 97239745, 486198725]

約数ペア:

[(1, 486198725), (5, 97239745), (17, 28599925), (23, 21139075), (25, 19447949), (85, 5719985), (115, 4227815), (391, 1243475), (425, 1143997), (575, 845563), (1955, 248695), (9775, 49739)]