13644975

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4231}}^1$

素因数の和:4287

約数の個数: 24

約数和(自身を含む): 23089792

約数和(自身を除く): 9444817

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 4231, 12693, 21155, 63465, 105775, 181933, 317325, 545799, 909665, 2728995, 4548325, 13644975]

約数ペア:

[(1, 13644975), (3, 4548325), (5, 2728995), (15, 909665), (25, 545799), (43, 317325), (75, 181933), (129, 105775), (215, 63465), (645, 21155), (1075, 12693), (3225, 4231)]