13028445

素因数分解:

$3^5\times 5^1\times {\mathrm{10723}}^1$

素因数の和:10743

約数の個数: 24

約数和(自身を含む): 23421216

約数和(自身を除く): 10392771

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 10723, 32169, 53615, 96507, 160845, 289521, 482535, 868563, 1447605, 2605689, 4342815, 13028445]

約数ペア:

[(1, 13028445), (3, 4342815), (5, 2605689), (9, 1447605), (15, 868563), (27, 482535), (45, 289521), (81, 160845), (135, 96507), (243, 53615), (405, 32169), (1215, 10723)]