1347840005

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{30713}}^1$

素因数の和:30916

約数の個数: 16

約数和(自身を含む): 1654133184

約数和(自身を除く): 306293179

約数列:

[1, 5, 67, 131, 335, 655, 8777, 30713, 43885, 153565, 2057771, 4023403, 10288855, 20117015, 269568001, 1347840005]

約数ペア:

[(1, 1347840005), (5, 269568001), (67, 20117015), (131, 10288855), (335, 4023403), (655, 2057771), (8777, 153565), (30713, 43885)]