26986395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{105829}}^1$

素因数の和:105854

約数の個数: 16

約数和(自身を含む): 45718560

約数和(自身を除く): 18732165

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 105829, 317487, 529145, 1587435, 1799093, 5397279, 8995465, 26986395]

約数ペア:

[(1, 26986395), (3, 8995465), (5, 5397279), (15, 1799093), (17, 1587435), (51, 529145), (85, 317487), (255, 105829)]