73646295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{857}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 125281728

約数和(自身を除く): 51635433

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 337, 857, 1011, 1685, 2571, 4285, 5055, 5729, 12855, 14569, 17187, 28645, 43707, 72845, 85935, 218535, 288809, 866427, 1444045, 4332135, 4909753, 14729259, 24548765, 73646295]

約数ペア:

[(1, 73646295), (3, 24548765), (5, 14729259), (15, 4909753), (17, 4332135), (51, 1444045), (85, 866427), (255, 288809), (337, 218535), (857, 85935), (1011, 72845), (1685, 43707), (2571, 28645), (4285, 17187), (5055, 14569), (5729, 12855)]