28516395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111829}}^1$

素因数の和:111854

約数の個数: 16

約数和(自身を含む): 48310560

約数和(自身を除く): 19794165

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 111829, 335487, 559145, 1677435, 1901093, 5703279, 9505465, 28516395]

約数ペア:

[(1, 28516395), (3, 9505465), (5, 5703279), (15, 1901093), (17, 1677435), (51, 559145), (85, 335487), (255, 111829)]