65664465

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{27883}}^1$

素因数の和:28048

約数の個数: 16

約数和(自身を含む): 105736128

約数和(自身を除く): 40071663

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 27883, 83649, 139415, 418245, 4377631, 13132893, 21888155, 65664465]

約数ペア:

[(1, 65664465), (3, 21888155), (5, 13132893), (15, 4377631), (157, 418245), (471, 139415), (785, 83649), (2355, 27883)]