12425985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1966

約数の個数: 48

約数和(自身を含む): 25316928

約数和(自身を除く): 12890943

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 1931, 2145, 5793, 6435, 9655, 17379, 21241, 25103, 28965, 63723, 75309, 86895, 106205, 125515, 191169, 225927, 276133, 318615, 376545, 828399, 955845, 1129635, 1380665, 2485197, 4141995, 12425985]

約数ペア:

[(1, 12425985), (3, 4141995), (5, 2485197), (9, 1380665), (11, 1129635), (13, 955845), (15, 828399), (33, 376545), (39, 318615), (45, 276133), (55, 225927), (65, 191169), (99, 125515), (117, 106205), (143, 86895), (165, 75309), (195, 63723), (429, 28965), (495, 25103), (585, 21241), (715, 17379), (1287, 9655), (1931, 6435), (2145, 5793)]