65504095

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{457}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 79801920

約数和(自身を除く): 14297825

約数列:

[1, 5, 109, 263, 457, 545, 1315, 2285, 28667, 49813, 120191, 143335, 249065, 600955, 13100819, 65504095]

約数ペア:

[(1, 65504095), (5, 13100819), (109, 600955), (263, 249065), (457, 143335), (545, 120191), (1315, 49813), (2285, 28667)]