4499680025

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{32089}}^1$

素因数の和:32249

約数の個数: 24

約数和(自身を含む): 5729990400

約数和(自身を除く): 1230310375

約数列:

[1, 5, 25, 71, 79, 355, 395, 1775, 1975, 5609, 28045, 32089, 140225, 160445, 802225, 2278319, 2535031, 11391595, 12675155, 56957975, 63375775, 179987201, 899936005, 4499680025]

約数ペア:

[(1, 4499680025), (5, 899936005), (25, 179987201), (71, 63375775), (79, 56957975), (355, 12675155), (395, 11391595), (1775, 2535031), (1975, 2278319), (5609, 802225), (28045, 160445), (32089, 140225)]