5109375

素因数分解:

$3^1\times 5^6\times {\mathrm{109}}^1$

素因数の和:142

約数の個数: 28

約数和(自身を含む): 8593640

約数和(自身を除く): 3484265

約数列:

[1, 3, 5, 15, 25, 75, 109, 125, 327, 375, 545, 625, 1635, 1875, 2725, 3125, 8175, 9375, 13625, 15625, 40875, 46875, 68125, 204375, 340625, 1021875, 1703125, 5109375]

約数ペア:

[(1, 5109375), (3, 1703125), (5, 1021875), (15, 340625), (25, 204375), (75, 68125), (109, 46875), (125, 40875), (327, 15625), (375, 13625), (545, 9375), (625, 8175), (1635, 3125), (1875, 2725)]