28589055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173267}}^1$

素因数の和:173286

約数の個数: 16

約数和(自身を含む): 49901184

約数和(自身を除く): 21312129

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173267, 519801, 866335, 1905937, 2599005, 5717811, 9529685, 28589055]

約数ペア:

[(1, 28589055), (3, 9529685), (5, 5717811), (11, 2599005), (15, 1905937), (33, 866335), (55, 519801), (165, 173267)]