4389735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 8128512

約数和(自身を除く): 3738777

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 291, 431, 485, 679, 1293, 1455, 2037, 2155, 3017, 3395, 6465, 9051, 10185, 15085, 41807, 45255, 125421, 209035, 292649, 627105, 877947, 1463245, 4389735]

約数ペア:

[(1, 4389735), (3, 1463245), (5, 877947), (7, 627105), (15, 292649), (21, 209035), (35, 125421), (97, 45255), (105, 41807), (291, 15085), (431, 10185), (485, 9051), (679, 6465), (1293, 3395), (1455, 3017), (2037, 2155)]