85804785

素因数分解:

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

素因数の和:57806

約数の個数: 32

約数和(自身を含む): 166412160

約数和(自身を除く): 80607375

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 57781, 173343, 288905, 520029, 635591, 866715, 1560087, 1906773, 2600145, 3177955, 5720319, 7800435, 9533865, 17160957, 28601595, 85804785]

約数ペア:

[(1, 85804785), (3, 28601595), (5, 17160957), (9, 9533865), (11, 7800435), (15, 5720319), (27, 3177955), (33, 2600145), (45, 1906773), (55, 1560087), (99, 866715), (135, 635591), (165, 520029), (297, 288905), (495, 173343), (1485, 57781)]