31149245

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{617}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 39156480

約数和(自身を除く): 8007235

約数列:

[1, 5, 23, 115, 439, 617, 2195, 3085, 10097, 14191, 50485, 70955, 270863, 1354315, 6229849, 31149245]

約数ペア:

[(1, 31149245), (5, 6229849), (23, 1354315), (115, 270863), (439, 70955), (617, 50485), (2195, 14191), (3085, 10097)]