77923395

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1301}}^1$

素因数の和:1345

約数の個数: 48

約数和(自身を含む): 148677984

約数和(自身を除く): 70754589

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1301, 1331, 1815, 3903, 3993, 5445, 6505, 6655, 11709, 11979, 14311, 19515, 19965, 42933, 58545, 59895, 71555, 128799, 157421, 214665, 472263, 643995, 787105, 1416789, 1731631, 2361315, 5194893, 7083945, 8658155, 15584679, 25974465, 77923395]

約数ペア:

[(1, 77923395), (3, 25974465), (5, 15584679), (9, 8658155), (11, 7083945), (15, 5194893), (33, 2361315), (45, 1731631), (55, 1416789), (99, 787105), (121, 643995), (165, 472263), (363, 214665), (495, 157421), (605, 128799), (1089, 71555), (1301, 59895), (1331, 58545), (1815, 42933), (3903, 19965), (3993, 19515), (5445, 14311), (6505, 11979), (6655, 11709)]