16103115

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 33256080

約数和(自身を除く): 17152965

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 67, 105, 109, 147, 201, 245, 315, 327, 335, 441, 469, 545, 603, 735, 763, 981, 1005, 1407, 1635, 2205, 2289, 2345, 3015, 3283, 3815, 4221, 4905, 5341, 6867, 7035, 7303, 9849, 11445, 16023, 16415, 21105, 21909, 26705, 29547, 34335, 36515, 48069, 49245, 51121, 65727, 80115, 109545, 147735, 153363, 240345, 255605, 328635, 357847, 460089, 766815, 1073541, 1789235, 2300445, 3220623, 5367705, 16103115]

約数ペア:

[(1, 16103115), (3, 5367705), (5, 3220623), (7, 2300445), (9, 1789235), (15, 1073541), (21, 766815), (35, 460089), (45, 357847), (49, 328635), (63, 255605), (67, 240345), (105, 153363), (109, 147735), (147, 109545), (201, 80115), (245, 65727), (315, 51121), (327, 49245), (335, 48069), (441, 36515), (469, 34335), (545, 29547), (603, 26705), (735, 21909), (763, 21105), (981, 16415), (1005, 16023), (1407, 11445), (1635, 9849), (2205, 7303), (2289, 7035), (2345, 6867), (3015, 5341), (3283, 4905), (3815, 4221)]