1254133755

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{28643}}^1$

素因数の和:28800

約数の個数: 48

約数和(自身を含む): 2502339840

約数和(自身を除く): 1248206085

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 139, 315, 417, 695, 973, 1251, 2085, 2919, 4865, 6255, 8757, 14595, 28643, 43785, 85929, 143215, 200501, 257787, 429645, 601503, 1002505, 1288935, 1804509, 3007515, 3981377, 9022545, 11944131, 19906885, 27869639, 35832393, 59720655, 83608917, 139348195, 179161965, 250826751, 418044585, 1254133755]

約数ペア:

[(1, 1254133755), (3, 418044585), (5, 250826751), (7, 179161965), (9, 139348195), (15, 83608917), (21, 59720655), (35, 35832393), (45, 27869639), (63, 19906885), (105, 11944131), (139, 9022545), (315, 3981377), (417, 3007515), (695, 1804509), (973, 1288935), (1251, 1002505), (2085, 601503), (2919, 429645), (4865, 257787), (6255, 200501), (8757, 143215), (14595, 85929), (28643, 43785)]