23049895

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 31409280

約数和(自身を除く): 8359385

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 1229, 1705, 3751, 6145, 13519, 18755, 38099, 67595, 148709, 190495, 419089, 743545, 2095445, 4609979, 23049895]

約数ペア:

[(1, 23049895), (5, 4609979), (11, 2095445), (31, 743545), (55, 419089), (121, 190495), (155, 148709), (341, 67595), (605, 38099), (1229, 18755), (1705, 13519), (3751, 6145)]