26001045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 51891840

約数和(自身を除く): 25890795

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 197, 315, 419, 591, 985, 1257, 1379, 1773, 2095, 2933, 2955, 3771, 4137, 6285, 6895, 8799, 8865, 12411, 14665, 18855, 20685, 26397, 43995, 62055, 82543, 131985, 247629, 412715, 577801, 742887, 1238145, 1733403, 2889005, 3714435, 5200209, 8667015, 26001045]

約数ペア:

[(1, 26001045), (3, 8667015), (5, 5200209), (7, 3714435), (9, 2889005), (15, 1733403), (21, 1238145), (35, 742887), (45, 577801), (63, 412715), (105, 247629), (197, 131985), (315, 82543), (419, 62055), (591, 43995), (985, 26397), (1257, 20685), (1379, 18855), (1773, 14665), (2095, 12411), (2933, 8865), (2955, 8799), (3771, 6895), (4137, 6285)]