28587285

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37369}}^1$

素因数の和:37397

約数の個数: 24

約数和(自身を含む): 52467480

約数和(自身を除く): 23880195

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 37369, 112107, 186845, 336321, 560535, 635273, 1681605, 1905819, 3176365, 5717457, 9529095, 28587285]

約数ペア:

[(1, 28587285), (3, 9529095), (5, 5717457), (9, 3176365), (15, 1905819), (17, 1681605), (45, 635273), (51, 560535), (85, 336321), (153, 186845), (255, 112107), (765, 37369)]