15291435

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 25804800

約数和(自身を除く): 10513365

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 345, 349, 381, 635, 1047, 1745, 1905, 2921, 5235, 8027, 8763, 14605, 24081, 40135, 43815, 44323, 120405, 132969, 221615, 664845, 1019429, 3058287, 5097145, 15291435]

約数ペア:

[(1, 15291435), (3, 5097145), (5, 3058287), (15, 1019429), (23, 664845), (69, 221615), (115, 132969), (127, 120405), (345, 44323), (349, 43815), (381, 40135), (635, 24081), (1047, 14605), (1745, 8763), (1905, 8027), (2921, 5235)]