72245415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19037}}^1$

素因数の和:19079

約数の個数: 32

約数和(自身を含む): 131590656

約数和(自身を除く): 59345241

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 19037, 57111, 95185, 209407, 285555, 437851, 628221, 1047035, 1313553, 2189255, 3141105, 4816361, 6567765, 14449083, 24081805, 72245415]

約数ペア:

[(1, 72245415), (3, 24081805), (5, 14449083), (11, 6567765), (15, 4816361), (23, 3141105), (33, 2189255), (55, 1313553), (69, 1047035), (115, 628221), (165, 437851), (253, 285555), (345, 209407), (759, 95185), (1265, 57111), (3795, 19037)]