13991753595

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{251221}}^1$

素因数の和:251355

約数の個数: 32

約数和(自身を含む): 23152619520

約数和(自身を除く): 9160865925

約数列:

[1, 3, 5, 15, 47, 79, 141, 235, 237, 395, 705, 1185, 3713, 11139, 18565, 55695, 251221, 753663, 1256105, 3768315, 11807387, 19846459, 35422161, 59036935, 59539377, 99232295, 177110805, 297696885, 932783573, 2798350719, 4663917865, 13991753595]

約数ペア:

[(1, 13991753595), (3, 4663917865), (5, 2798350719), (15, 932783573), (47, 297696885), (79, 177110805), (141, 99232295), (235, 59539377), (237, 59036935), (395, 35422161), (705, 19846459), (1185, 11807387), (3713, 3768315), (11139, 1256105), (18565, 753663), (55695, 251221)]