5725005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 11467008

約数和(自身を除く): 5742003

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 85, 143, 157, 165, 187, 195, 221, 255, 429, 471, 561, 663, 715, 785, 935, 1105, 1727, 2041, 2145, 2355, 2431, 2669, 2805, 3315, 5181, 6123, 7293, 8007, 8635, 10205, 12155, 13345, 22451, 25905, 29359, 30615, 34697, 36465, 40035, 67353, 88077, 104091, 112255, 146795, 173485, 336765, 381667, 440385, 520455, 1145001, 1908335, 5725005]

約数ペア:

[(1, 5725005), (3, 1908335), (5, 1145001), (11, 520455), (13, 440385), (15, 381667), (17, 336765), (33, 173485), (39, 146795), (51, 112255), (55, 104091), (65, 88077), (85, 67353), (143, 40035), (157, 36465), (165, 34697), (187, 30615), (195, 29359), (221, 25905), (255, 22451), (429, 13345), (471, 12155), (561, 10205), (663, 8635), (715, 8007), (785, 7293), (935, 6123), (1105, 5181), (1727, 3315), (2041, 2805), (2145, 2669), (2355, 2431)]