520077491165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1\times {\mathrm{127703}}^1$

素因数の和:128153

約数の個数: 32

約数和(自身を含む): 663488686080

約数和(自身を除く): 143411194915

約数列:

[1, 5, 19, 95, 163, 263, 815, 1315, 3097, 4997, 15485, 24985, 42869, 127703, 214345, 638515, 814511, 2426357, 4072555, 12131785, 20815589, 33585889, 104077945, 167929445, 395496191, 638131891, 1977480955, 3190659455, 5474499907, 27372499535, 104015498233, 520077491165]

約数ペア:

[(1, 520077491165), (5, 104015498233), (19, 27372499535), (95, 5474499907), (163, 3190659455), (263, 1977480955), (815, 638131891), (1315, 395496191), (3097, 167929445), (4997, 104077945), (15485, 33585889), (24985, 20815589), (42869, 12131785), (127703, 4072555), (214345, 2426357), (638515, 814511)]