77769945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8269}}^1$

素因数の和:8310

約数の個数: 48

約数和(自身を含む): 154814400

約数和(自身を除く): 77044455

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 8269, 9405, 24807, 41345, 74421, 90959, 124035, 157111, 272877, 372105, 454795, 471333, 785555, 818631, 1364385, 1413999, 1728221, 2356665, 4093155, 5184663, 7069995, 8641105, 15553989, 25923315, 77769945]

約数ペア:

[(1, 77769945), (3, 25923315), (5, 15553989), (9, 8641105), (11, 7069995), (15, 5184663), (19, 4093155), (33, 2356665), (45, 1728221), (55, 1413999), (57, 1364385), (95, 818631), (99, 785555), (165, 471333), (171, 454795), (209, 372105), (285, 272877), (495, 157111), (627, 124035), (855, 90959), (1045, 74421), (1881, 41345), (3135, 24807), (8269, 9405)]