13310115

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 26880000

約数和(自身を除く): 13569885

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 199, 245, 273, 343, 455, 597, 637, 735, 995, 1029, 1365, 1393, 1715, 1911, 2587, 2985, 3185, 4179, 4459, 5145, 6965, 7761, 9555, 9751, 12935, 13377, 18109, 20895, 22295, 29253, 38805, 48755, 54327, 66885, 68257, 90545, 126763, 146265, 204771, 271635, 341285, 380289, 633815, 887341, 1023855, 1901445, 2662023, 4436705, 13310115]

約数ペア:

[(1, 13310115), (3, 4436705), (5, 2662023), (7, 1901445), (13, 1023855), (15, 887341), (21, 633815), (35, 380289), (39, 341285), (49, 271635), (65, 204771), (91, 146265), (105, 126763), (147, 90545), (195, 68257), (199, 66885), (245, 54327), (273, 48755), (343, 38805), (455, 29253), (597, 22295), (637, 20895), (735, 18109), (995, 13377), (1029, 12935), (1365, 9751), (1393, 9555), (1715, 7761), (1911, 6965), (2587, 5145), (2985, 4459), (3185, 4179)]