23823075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 41247360

約数和(自身を除く): 17424285

約数列:

[1, 3, 5, 15, 25, 43, 75, 83, 89, 129, 215, 249, 267, 415, 445, 645, 1075, 1245, 1335, 2075, 2225, 3225, 3569, 3827, 6225, 6675, 7387, 10707, 11481, 17845, 19135, 22161, 36935, 53535, 57405, 89225, 95675, 110805, 184675, 267675, 287025, 317641, 554025, 952923, 1588205, 4764615, 7941025, 23823075]

約数ペア:

[(1, 23823075), (3, 7941025), (5, 4764615), (15, 1588205), (25, 952923), (43, 554025), (75, 317641), (83, 287025), (89, 267675), (129, 184675), (215, 110805), (249, 95675), (267, 89225), (415, 57405), (445, 53535), (645, 36935), (1075, 22161), (1245, 19135), (1335, 17845), (2075, 11481), (2225, 10707), (3225, 7387), (3569, 6675), (3827, 6225)]