15696285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 11882595

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 251, 379, 753, 1137, 1255, 1895, 2761, 3765, 4169, 5685, 8283, 12507, 13805, 20845, 41415, 62535, 95129, 285387, 475645, 1046419, 1426935, 3139257, 5232095, 15696285]

約数ペア:

[(1, 15696285), (3, 5232095), (5, 3139257), (11, 1426935), (15, 1046419), (33, 475645), (55, 285387), (165, 95129), (251, 62535), (379, 41415), (753, 20845), (1137, 13805), (1255, 12507), (1895, 8283), (2761, 5685), (3765, 4169)]