1279315085

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{7219}}^1$

素因数の和:7337

約数の個数: 24

約数和(自身を含む): 1629005280

約数和(自身を除く): 349690195

約数列:

[1, 5, 23, 67, 115, 335, 529, 1541, 2645, 7219, 7705, 35443, 36095, 166037, 177215, 483673, 830185, 2418365, 3818851, 11124479, 19094255, 55622395, 255863017, 1279315085]

約数ペア:

[(1, 1279315085), (5, 255863017), (23, 55622395), (67, 19094255), (115, 11124479), (335, 3818851), (529, 2418365), (1541, 830185), (2645, 483673), (7219, 177215), (7705, 166037), (35443, 36095)]