26805015

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11239}}^1$

素因数の和:11303

約数の個数: 24

約数和(自身を含む): 47342880

約数和(自身を除く): 20537865

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 11239, 33717, 56195, 101151, 168585, 505755, 595667, 1787001, 2978335, 5361003, 8935005, 26805015]

約数ペア:

[(1, 26805015), (3, 8935005), (5, 5361003), (9, 2978335), (15, 1787001), (45, 595667), (53, 505755), (159, 168585), (265, 101151), (477, 56195), (795, 33717), (2385, 11239)]