509145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 1005312

約数和(自身を除く): 496167

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 373, 455, 1119, 1365, 1865, 2611, 4849, 5595, 7833, 13055, 14547, 24245, 33943, 39165, 72735, 101829, 169715, 509145]

約数ペア:

[(1, 509145), (3, 169715), (5, 101829), (7, 72735), (13, 39165), (15, 33943), (21, 24245), (35, 14547), (39, 13055), (65, 7833), (91, 5595), (105, 4849), (195, 2611), (273, 1865), (373, 1365), (455, 1119)]