13363125

素因数分解:

$3^1\times 5^4\times {\mathrm{7127}}^1$

素因数の和:7150

約数の個数: 20

約数和(自身を含む): 22267872

約数和(自身を除く): 8904747

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 7127, 21381, 35635, 106905, 178175, 534525, 890875, 2672625, 4454375, 13363125]

約数ペア:

[(1, 13363125), (3, 4454375), (5, 2672625), (15, 890875), (25, 534525), (75, 178175), (125, 106905), (375, 35635), (625, 21381), (1875, 7127)]