26222375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 35206080

約数和(自身を除く): 8983705

約数列:

[1, 5, 19, 25, 61, 95, 125, 181, 305, 475, 905, 1159, 1525, 2375, 3439, 4525, 5795, 7625, 11041, 17195, 22625, 28975, 55205, 85975, 144875, 209779, 276025, 429875, 1048895, 1380125, 5244475, 26222375]

約数ペア:

[(1, 26222375), (5, 5244475), (19, 1380125), (25, 1048895), (61, 429875), (95, 276025), (125, 209779), (181, 144875), (305, 85975), (475, 55205), (905, 28975), (1159, 22625), (1525, 17195), (2375, 11041), (3439, 7625), (4525, 5795)]