24998355

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 47416320

約数和(自身を除く): 22417965

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 83, 97, 115, 135, 207, 249, 291, 345, 415, 485, 621, 747, 873, 1035, 1245, 1455, 1909, 2231, 2241, 2619, 3105, 3735, 4365, 5727, 6693, 8051, 9545, 11155, 11205, 13095, 17181, 20079, 24153, 28635, 33465, 40255, 51543, 60237, 72459, 85905, 100395, 120765, 185173, 217377, 257715, 301185, 362295, 555519, 925865, 1086885, 1666557, 2777595, 4999671, 8332785, 24998355]

約数ペア:

[(1, 24998355), (3, 8332785), (5, 4999671), (9, 2777595), (15, 1666557), (23, 1086885), (27, 925865), (45, 555519), (69, 362295), (83, 301185), (97, 257715), (115, 217377), (135, 185173), (207, 120765), (249, 100395), (291, 85905), (345, 72459), (415, 60237), (485, 51543), (621, 40255), (747, 33465), (873, 28635), (1035, 24153), (1245, 20079), (1455, 17181), (1909, 13095), (2231, 11205), (2241, 11155), (2619, 9545), (3105, 8051), (3735, 6693), (4365, 5727)]