51984375

素因数分解:

$3^1\times 5^6\times {\mathrm{1109}}^1$

素因数の和:1142

約数の個数: 28

約数和(自身を含む): 86717640

約数和(自身を除く): 34733265

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1109, 1875, 3125, 3327, 5545, 9375, 15625, 16635, 27725, 46875, 83175, 138625, 415875, 693125, 2079375, 3465625, 10396875, 17328125, 51984375]

約数ペア:

[(1, 51984375), (3, 17328125), (5, 10396875), (15, 3465625), (25, 2079375), (75, 693125), (125, 415875), (375, 138625), (625, 83175), (1109, 46875), (1875, 27725), (3125, 16635), (3327, 15625), (5545, 9375)]