4137705

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 8438976

約数和(自身を除く): 4301271

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 643, 715, 1287, 1929, 2145, 3215, 5787, 6435, 7073, 8359, 9645, 21219, 25077, 28935, 35365, 41795, 63657, 75231, 91949, 106095, 125385, 275847, 318285, 376155, 459745, 827541, 1379235, 4137705]

約数ペア:

[(1, 4137705), (3, 1379235), (5, 827541), (9, 459745), (11, 376155), (13, 318285), (15, 275847), (33, 125385), (39, 106095), (45, 91949), (55, 75231), (65, 63657), (99, 41795), (117, 35365), (143, 28935), (165, 25077), (195, 21219), (429, 9645), (495, 8359), (585, 7073), (643, 6435), (715, 5787), (1287, 3215), (1929, 2145)]