13077845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 18475776

約数和(自身を除く): 5397931

約数列:

[1, 5, 11, 17, 55, 71, 85, 187, 197, 355, 781, 935, 985, 1207, 2167, 3349, 3905, 6035, 10835, 13277, 13987, 16745, 36839, 66385, 69935, 153857, 184195, 237779, 769285, 1188895, 2615569, 13077845]

約数ペア:

[(1, 13077845), (5, 2615569), (11, 1188895), (17, 769285), (55, 237779), (71, 184195), (85, 153857), (187, 69935), (197, 66385), (355, 36839), (781, 16745), (935, 13987), (985, 13277), (1207, 10835), (2167, 6035), (3349, 3905)]