55970715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2131}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 95786496

約数和(自身を除く): 39815781

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 309, 515, 1545, 1751, 2131, 5253, 6393, 8755, 10655, 26265, 31965, 36227, 108681, 181135, 219493, 543405, 658479, 1097465, 3292395, 3731381, 11194143, 18656905, 55970715]

約数ペア:

[(1, 55970715), (3, 18656905), (5, 11194143), (15, 3731381), (17, 3292395), (51, 1097465), (85, 658479), (103, 543405), (255, 219493), (309, 181135), (515, 108681), (1545, 36227), (1751, 31965), (2131, 26265), (5253, 10655), (6393, 8755)]