26257095

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{673}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 49660320

約数和(自身を除く): 23403225

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 289, 459, 673, 765, 867, 1445, 2019, 2295, 2601, 3365, 4335, 6057, 7803, 10095, 11441, 13005, 18171, 30285, 34323, 39015, 57205, 90855, 102969, 171615, 194497, 308907, 514845, 583491, 972485, 1544535, 1750473, 2917455, 5251419, 8752365, 26257095]

約数ペア:

[(1, 26257095), (3, 8752365), (5, 5251419), (9, 2917455), (15, 1750473), (17, 1544535), (27, 972485), (45, 583491), (51, 514845), (85, 308907), (135, 194497), (153, 171615), (255, 102969), (289, 90855), (459, 57205), (673, 39015), (765, 34323), (867, 30285), (1445, 18171), (2019, 13005), (2295, 11441), (2601, 10095), (3365, 7803), (4335, 6057)]