82824765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{857}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 140849280

約数和(自身を除く): 58024515

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 379, 857, 1137, 1895, 2571, 4285, 5685, 6443, 12855, 14569, 19329, 32215, 43707, 72845, 96645, 218535, 324803, 974409, 1624015, 4872045, 5521651, 16564953, 27608255, 82824765]

約数ペア:

[(1, 82824765), (3, 27608255), (5, 16564953), (15, 5521651), (17, 4872045), (51, 1624015), (85, 974409), (255, 324803), (379, 218535), (857, 96645), (1137, 72845), (1895, 43707), (2571, 32215), (4285, 19329), (5685, 14569), (6443, 12855)]