83381785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 113541120

約数和(自身を除く): 30159335

約数列:

[1, 5, 19, 23, 31, 95, 115, 155, 437, 589, 713, 1231, 2185, 2945, 3565, 6155, 13547, 23389, 28313, 38161, 67735, 116945, 141565, 190805, 537947, 725059, 877703, 2689735, 3625295, 4388515, 16676357, 83381785]

約数ペア:

[(1, 83381785), (5, 16676357), (19, 4388515), (23, 3625295), (31, 2689735), (95, 877703), (115, 725059), (155, 537947), (437, 190805), (589, 141565), (713, 116945), (1231, 67735), (2185, 38161), (2945, 28313), (3565, 23389), (6155, 13547)]