28601595

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57781}}^1$

素因数の和:57803

約数の個数: 24

約数和(自身を含む): 54083952

約数和(自身を除く): 25482357

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 57781, 173343, 288905, 520029, 635591, 866715, 1906773, 2600145, 3177955, 5720319, 9533865, 28601595]

約数ペア:

[(1, 28601595), (3, 9533865), (5, 5720319), (9, 3177955), (11, 2600145), (15, 1906773), (33, 866715), (45, 635591), (55, 520029), (99, 288905), (165, 173343), (495, 57781)]