25714845

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 48550320

約数和(自身を除く): 22835475

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 113, 117, 195, 339, 389, 565, 585, 1017, 1167, 1469, 1695, 1945, 3501, 4407, 5057, 5085, 5835, 7345, 13221, 15171, 17505, 22035, 25285, 43957, 45513, 66105, 75855, 131871, 219785, 227565, 395613, 571441, 659355, 1714323, 1978065, 2857205, 5142969, 8571615, 25714845]

約数ペア:

[(1, 25714845), (3, 8571615), (5, 5142969), (9, 2857205), (13, 1978065), (15, 1714323), (39, 659355), (45, 571441), (65, 395613), (113, 227565), (117, 219785), (195, 131871), (339, 75855), (389, 66105), (565, 45513), (585, 43957), (1017, 25285), (1167, 22035), (1469, 17505), (1695, 15171), (1945, 13221), (3501, 7345), (4407, 5835), (5057, 5085)]