28414365

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 53767872

約数和(自身を除く): 25353507

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 67, 105, 147, 201, 245, 335, 469, 577, 735, 1005, 1407, 1731, 2345, 2885, 3283, 4039, 7035, 8655, 9849, 12117, 16415, 20195, 28273, 38659, 49245, 60585, 84819, 115977, 141365, 193295, 270613, 424095, 579885, 811839, 1353065, 1894291, 4059195, 5682873, 9471455, 28414365]

約数ペア:

[(1, 28414365), (3, 9471455), (5, 5682873), (7, 4059195), (15, 1894291), (21, 1353065), (35, 811839), (49, 579885), (67, 424095), (105, 270613), (147, 193295), (201, 141365), (245, 115977), (335, 84819), (469, 60585), (577, 49245), (735, 38659), (1005, 28273), (1407, 20195), (1731, 16415), (2345, 12117), (2885, 9849), (3283, 8655), (4039, 7035)]