127777945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{4243}}^1$

素因数の和:4584

約数の個数: 16

約数和(自身を含む): 161951040

約数和(自身を除く): 34173095

約数列:

[1, 5, 19, 95, 317, 1585, 4243, 6023, 21215, 30115, 80617, 403085, 1345031, 6725155, 25555589, 127777945]

約数ペア:

[(1, 127777945), (5, 25555589), (19, 6725155), (95, 1345031), (317, 403085), (1585, 80617), (4243, 30115), (6023, 21215)]