28862735

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{4337}}^1$

素因数の和:4375

約数の個数: 16

約数和(自身を含む): 38104992

約数和(自身を除く): 9242257

約数列:

[1, 5, 11, 55, 121, 605, 1331, 4337, 6655, 21685, 47707, 238535, 524777, 2623885, 5772547, 28862735]

約数ペア:

[(1, 28862735), (5, 5772547), (11, 2623885), (55, 524777), (121, 238535), (605, 47707), (1331, 21685), (4337, 6655)]