39016875

素因数分解:

$3^1\times 5^4\times {\mathrm{20809}}^1$

素因数の和:20832

約数の個数: 20

約数和(自身を含む): 65010440

約数和(自身を除く): 25993565

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 20809, 62427, 104045, 312135, 520225, 1560675, 2601125, 7803375, 13005625, 39016875]

約数ペア:

[(1, 39016875), (3, 13005625), (5, 7803375), (15, 2601125), (25, 1560675), (75, 520225), (125, 312135), (375, 104045), (625, 62427), (1875, 20809)]