69673305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{829}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 120476160

約数和(自身を除く): 50802855

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 431, 829, 1293, 2155, 2487, 4145, 5603, 6465, 10777, 12435, 16809, 28015, 32331, 53885, 84045, 161655, 357299, 1071897, 1786495, 4644887, 5359485, 13934661, 23224435, 69673305]

約数ペア:

[(1, 69673305), (3, 23224435), (5, 13934661), (13, 5359485), (15, 4644887), (39, 1786495), (65, 1071897), (195, 357299), (431, 161655), (829, 84045), (1293, 53885), (2155, 32331), (2487, 28015), (4145, 16809), (5603, 12435), (6465, 10777)]