1504375

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 20

約数和(自身を含む): 1968120

約数和(自身を除く): 463745

約数列:

[1, 5, 25, 29, 83, 125, 145, 415, 625, 725, 2075, 2407, 3625, 10375, 12035, 18125, 51875, 60175, 300875, 1504375]

約数ペア:

[(1, 1504375), (5, 300875), (25, 60175), (29, 51875), (83, 18125), (125, 12035), (145, 10375), (415, 3625), (625, 2407), (725, 2075)]