83103265

素因数分解:

$5^1\times 7^2\times {\mathrm{431}}^1\times {\mathrm{787}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 116422272

約数和(自身を除く): 33319007

約数列:

[1, 5, 7, 35, 49, 245, 431, 787, 2155, 3017, 3935, 5509, 15085, 21119, 27545, 38563, 105595, 192815, 339197, 1695985, 2374379, 11871895, 16620653, 83103265]

約数ペア:

[(1, 83103265), (5, 16620653), (7, 11871895), (35, 2374379), (49, 1695985), (245, 339197), (431, 192815), (787, 105595), (2155, 38563), (3017, 27545), (3935, 21119), (5509, 15085)]