77929545

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6359}}^1$

素因数の和:6429

約数の個数: 32

約数和(自身を含む): 134323200

約数和(自身を除く): 56393655

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 6359, 12255, 19077, 31795, 95385, 120821, 273437, 362463, 604105, 820311, 1367185, 1812315, 4101555, 5195303, 15585909, 25976515, 77929545]

約数ペア:

[(1, 77929545), (3, 25976515), (5, 15585909), (15, 5195303), (19, 4101555), (43, 1812315), (57, 1367185), (95, 820311), (129, 604105), (215, 362463), (285, 273437), (645, 120821), (817, 95385), (2451, 31795), (4085, 19077), (6359, 12255)]