248281825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{7109}}^1$

素因数の和:7257

約数の個数: 24

約数和(自身を含む): 338549760

約数和(自身を除く): 90267935

約数列:

[1, 5, 11, 25, 55, 127, 275, 635, 1397, 3175, 6985, 7109, 34925, 35545, 78199, 177725, 390995, 902843, 1954975, 4514215, 9931273, 22571075, 49656365, 248281825]

約数ペア:

[(1, 248281825), (5, 49656365), (11, 22571075), (25, 9931273), (55, 4514215), (127, 1954975), (275, 902843), (635, 390995), (1397, 177725), (3175, 78199), (6985, 35545), (7109, 34925)]