25345397

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 32749920

約数和(自身を除く): 7404523

約数列:

[1, 7, 11, 49, 59, 77, 413, 539, 649, 797, 2891, 4543, 5579, 8767, 31801, 39053, 47023, 61369, 329161, 429583, 517253, 2304127, 3620771, 25345397]

約数ペア:

[(1, 25345397), (7, 3620771), (11, 2304127), (49, 517253), (59, 429583), (77, 329161), (413, 61369), (539, 47023), (649, 39053), (797, 31801), (2891, 8767), (4543, 5579)]