55087565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{49853}}^1$

素因数の和:49888

約数の個数: 16

約数和(自身を含む): 75379248

約数和(自身を除く): 20291683

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 49853, 249265, 648089, 847501, 3240445, 4237505, 11017513, 55087565]

約数ペア:

[(1, 55087565), (5, 11017513), (13, 4237505), (17, 3240445), (65, 847501), (85, 648089), (221, 249265), (1105, 49853)]