82389495

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 134507520

約数和(自身を除く): 52118025

約数列:

[1, 3, 5, 15, 79, 237, 251, 277, 395, 753, 831, 1185, 1255, 1385, 3765, 4155, 19829, 21883, 59487, 65649, 69527, 99145, 109415, 208581, 297435, 328245, 347635, 1042905, 5492633, 16477899, 27463165, 82389495]

約数ペア:

[(1, 82389495), (3, 27463165), (5, 16477899), (15, 5492633), (79, 1042905), (237, 347635), (251, 328245), (277, 297435), (395, 208581), (753, 109415), (831, 99145), (1185, 69527), (1255, 65649), (1385, 59487), (3765, 21883), (4155, 19829)]