10989375

素因数分解:

$3^1\times 5^4\times {\mathrm{5861}}^1$

素因数の和:5884

約数の個数: 20

約数和(自身を含む): 18312888

約数和(自身を除く): 7323513

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 5861, 17583, 29305, 87915, 146525, 439575, 732625, 2197875, 3663125, 10989375]

約数ペア:

[(1, 10989375), (3, 3663125), (5, 2197875), (15, 732625), (25, 439575), (75, 146525), (125, 87915), (375, 29305), (625, 17583), (1875, 5861)]