28919055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{175267}}^1$

素因数の和:175286

約数の個数: 16

約数和(自身を含む): 50477184

約数和(自身を除く): 21558129

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 175267, 525801, 876335, 1927937, 2629005, 5783811, 9639685, 28919055]

約数ペア:

[(1, 28919055), (3, 9639685), (5, 5783811), (11, 2629005), (15, 1927937), (33, 876335), (55, 525801), (165, 175267)]