28615785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173429}}^1$

素因数の和:173448

約数の個数: 16

約数和(自身を含む): 49947840

約数和(自身を除く): 21332055

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173429, 520287, 867145, 1907719, 2601435, 5723157, 9538595, 28615785]

約数ペア:

[(1, 28615785), (3, 9538595), (5, 5723157), (11, 2601435), (15, 1907719), (33, 867145), (55, 520287), (165, 173429)]