13940535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1289}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 25758720

約数和(自身を除く): 11818185

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1289, 1545, 2163, 3605, 3867, 6445, 9023, 10815, 19335, 27069, 45115, 132767, 135345, 398301, 663835, 929369, 1991505, 2788107, 4646845, 13940535]

約数ペア:

[(1, 13940535), (3, 4646845), (5, 2788107), (7, 1991505), (15, 929369), (21, 663835), (35, 398301), (103, 135345), (105, 132767), (309, 45115), (515, 27069), (721, 19335), (1289, 10815), (1545, 9023), (2163, 6445), (3605, 3867)]