28985595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{577}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 49439808

約数和(自身を除く): 20454213

約数列:

[1, 3, 5, 15, 17, 51, 85, 197, 255, 577, 591, 985, 1731, 2885, 2955, 3349, 8655, 9809, 10047, 16745, 29427, 49045, 50235, 113669, 147135, 341007, 568345, 1705035, 1932373, 5797119, 9661865, 28985595]

約数ペア:

[(1, 28985595), (3, 9661865), (5, 5797119), (15, 1932373), (17, 1705035), (51, 568345), (85, 341007), (197, 147135), (255, 113669), (577, 50235), (591, 49045), (985, 29427), (1731, 16745), (2885, 10047), (2955, 9809), (3349, 8655)]