31356105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6553}}^1$

素因数の和:6601

約数の個数: 32

約数和(自身を含む): 56626560

約数和(自身を除く): 25270455

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 6553, 19659, 32765, 72083, 98295, 190037, 216249, 360415, 570111, 950185, 1081245, 2090407, 2850555, 6271221, 10452035, 31356105]

約数ペア:

[(1, 31356105), (3, 10452035), (5, 6271221), (11, 2850555), (15, 2090407), (29, 1081245), (33, 950185), (55, 570111), (87, 360415), (145, 216249), (165, 190037), (319, 98295), (435, 72083), (957, 32765), (1595, 19659), (4785, 6553)]