83545345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 112299264

約数和(自身を除く): 28753919

約数列:

[1, 5, 13, 43, 65, 71, 215, 355, 421, 559, 923, 2105, 2795, 3053, 4615, 5473, 15265, 18103, 27365, 29891, 39689, 90515, 149455, 198445, 235339, 388583, 1176695, 1285313, 1942915, 6426565, 16709069, 83545345]

約数ペア:

[(1, 83545345), (5, 16709069), (13, 6426565), (43, 1942915), (65, 1285313), (71, 1176695), (215, 388583), (355, 235339), (421, 198445), (559, 149455), (923, 90515), (2105, 39689), (2795, 29891), (3053, 27365), (4615, 18103), (5473, 15265)]