26505045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{84143}}^1$

素因数の和:84161

約数の個数: 24

約数和(自身を含む): 52505856

約数和(自身を除く): 26000811

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 84143, 252429, 420715, 589001, 757287, 1262145, 1767003, 2945005, 3786435, 5301009, 8835015, 26505045]

約数ペア:

[(1, 26505045), (3, 8835015), (5, 5301009), (7, 3786435), (9, 2945005), (15, 1767003), (21, 1262145), (35, 757287), (45, 589001), (63, 420715), (105, 252429), (315, 84143)]