25560261

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 38217816

約数和(自身を除く): 12657555

約数列:

[1, 3, 9, 41, 113, 123, 339, 369, 613, 1017, 1839, 4633, 5517, 13899, 25133, 41697, 69269, 75399, 207807, 226197, 623421, 2840029, 8520087, 25560261]

約数ペア:

[(1, 25560261), (3, 8520087), (9, 2840029), (41, 623421), (113, 226197), (123, 207807), (339, 75399), (369, 69269), (613, 41697), (1017, 25133), (1839, 13899), (4633, 5517)]