15144815

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 22049280

約数和(自身を除く): 6904465

約数列:

[1, 5, 7, 29, 35, 43, 145, 203, 215, 301, 347, 1015, 1247, 1505, 1735, 2429, 6235, 8729, 10063, 12145, 14921, 43645, 50315, 70441, 74605, 104447, 352205, 432709, 522235, 2163545, 3028963, 15144815]

約数ペア:

[(1, 15144815), (5, 3028963), (7, 2163545), (29, 522235), (35, 432709), (43, 352205), (145, 104447), (203, 74605), (215, 70441), (301, 50315), (347, 43645), (1015, 14921), (1247, 12145), (1505, 10063), (1735, 8729), (2429, 6235)]