4425729

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 64

約数和(自身を含む): 8294400

約数和(自身を除く): 3868671

約数列:

[1, 3, 7, 11, 17, 21, 23, 33, 49, 51, 69, 77, 119, 147, 161, 187, 231, 253, 343, 357, 391, 483, 539, 561, 759, 833, 1029, 1127, 1173, 1309, 1617, 1771, 2499, 2737, 3381, 3773, 3927, 4301, 5313, 5831, 7889, 8211, 9163, 11319, 12397, 12903, 17493, 19159, 23667, 27489, 30107, 37191, 57477, 64141, 86779, 90321, 134113, 192423, 210749, 260337, 402339, 632247, 1475243, 4425729]

約数ペア:

[(1, 4425729), (3, 1475243), (7, 632247), (11, 402339), (17, 260337), (21, 210749), (23, 192423), (33, 134113), (49, 90321), (51, 86779), (69, 64141), (77, 57477), (119, 37191), (147, 30107), (161, 27489), (187, 23667), (231, 19159), (253, 17493), (343, 12903), (357, 12397), (391, 11319), (483, 9163), (539, 8211), (561, 7889), (759, 5831), (833, 5313), (1029, 4301), (1127, 3927), (1173, 3773), (1309, 3381), (1617, 2737), (1771, 2499)]