13689165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7669}}^1$

素因数の和:7701

約数の個数: 32

約数和(自身を含む): 26507520

約数和(自身を除く): 12818355

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 7669, 23007, 38345, 53683, 115035, 130373, 161049, 268415, 391119, 651865, 805245, 912611, 1955595, 2737833, 4563055, 13689165]

約数ペア:

[(1, 13689165), (3, 4563055), (5, 2737833), (7, 1955595), (15, 912611), (17, 805245), (21, 651865), (35, 391119), (51, 268415), (85, 161049), (105, 130373), (119, 115035), (255, 53683), (357, 38345), (595, 23007), (1785, 7669)]