87772995

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 159157440

約数和(自身を除く): 71384445

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 103, 145, 261, 309, 435, 515, 653, 927, 1305, 1545, 1959, 2987, 3265, 4635, 5877, 8961, 9795, 14935, 18937, 26883, 29385, 44805, 56811, 67259, 94685, 134415, 170433, 201777, 284055, 336295, 605331, 852165, 1008885, 1950511, 3026655, 5851533, 9752555, 17554599, 29257665, 87772995]

約数ペア:

[(1, 87772995), (3, 29257665), (5, 17554599), (9, 9752555), (15, 5851533), (29, 3026655), (45, 1950511), (87, 1008885), (103, 852165), (145, 605331), (261, 336295), (309, 284055), (435, 201777), (515, 170433), (653, 134415), (927, 94685), (1305, 67259), (1545, 56811), (1959, 44805), (2987, 29385), (3265, 26883), (4635, 18937), (5877, 14935), (8961, 9795)]