25135218

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{2437}}^1$

素因数の和:2639

約数の個数: 32

約数和(自身を含む): 56171520

約数和(自身を除く): 31036302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1719, 2437, 3438, 4874, 5157, 7311, 10314, 14622, 21933, 43866, 65799, 131598, 465467, 930934, 1396401, 2792802, 4189203, 8378406, 12567609, 25135218]

約数ペア:

[(1, 25135218), (2, 12567609), (3, 8378406), (6, 4189203), (9, 2792802), (18, 1396401), (27, 930934), (54, 465467), (191, 131598), (382, 65799), (573, 43866), (1146, 21933), (1719, 14622), (2437, 10314), (3438, 7311), (4874, 5157)]