207492725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{1021}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 281336160

約数和(自身を除く): 73843435

約数列:

[1, 5, 11, 25, 55, 275, 739, 1021, 3695, 5105, 8129, 11231, 18475, 25525, 40645, 56155, 203225, 280775, 754519, 3772595, 8299709, 18862975, 41498545, 207492725]

約数ペア:

[(1, 207492725), (5, 41498545), (11, 18862975), (25, 8299709), (55, 3772595), (275, 754519), (739, 280775), (1021, 203225), (3695, 56155), (5105, 40645), (8129, 25525), (11231, 18475)]