20802079125

素因数分解:

$3^3\times 5^3\times {\mathrm{6163579}}^1$

素因数の和:6163603

約数の個数: 32

約数和(自身を含む): 38460739200

約数和(自身を除く): 17658660075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 6163579, 18490737, 30817895, 55472211, 92453685, 154089475, 166416633, 277361055, 462268425, 770447375, 832083165, 1386805275, 2311342125, 4160415825, 6934026375, 20802079125]

約数ペア:

[(1, 20802079125), (3, 6934026375), (5, 4160415825), (9, 2311342125), (15, 1386805275), (25, 832083165), (27, 770447375), (45, 462268425), (75, 277361055), (125, 166416633), (135, 154089475), (225, 92453685), (375, 55472211), (675, 30817895), (1125, 18490737), (3375, 6163579)]