139459845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{35897}}^1$

素因数の和:35949

約数の個数: 32

約数和(自身を含む): 261911808

約数和(自身を除く): 122451963

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 35897, 107691, 179485, 251279, 538455, 753837, 1256395, 1328189, 3769185, 3984567, 6640945, 9297323, 19922835, 27891969, 46486615, 139459845]

約数ペア:

[(1, 139459845), (3, 46486615), (5, 27891969), (7, 19922835), (15, 9297323), (21, 6640945), (35, 3984567), (37, 3769185), (105, 1328189), (111, 1256395), (185, 753837), (259, 538455), (555, 251279), (777, 179485), (1295, 107691), (3885, 35897)]