21914075

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 28123200

約数和(自身を除く): 6209125

約数列:

[1, 5, 25, 59, 83, 179, 295, 415, 895, 1475, 2075, 4475, 4897, 10561, 14857, 24485, 52805, 74285, 122425, 264025, 371425, 876563, 4382815, 21914075]

約数ペア:

[(1, 21914075), (5, 4382815), (25, 876563), (59, 371425), (83, 264025), (179, 122425), (295, 74285), (415, 52805), (895, 24485), (1475, 14857), (2075, 10561), (4475, 4897)]