50548225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 81744768

約数和(自身を除く): 31196543

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 221, 325, 425, 455, 595, 1105, 1307, 1547, 2275, 2975, 5525, 6535, 7735, 9149, 16991, 22219, 32675, 38675, 45745, 84955, 111095, 118937, 155533, 228725, 288847, 424775, 555475, 594685, 777665, 1444235, 2021929, 2973425, 3888325, 7221175, 10109645, 50548225]

約数ペア:

[(1, 50548225), (5, 10109645), (7, 7221175), (13, 3888325), (17, 2973425), (25, 2021929), (35, 1444235), (65, 777665), (85, 594685), (91, 555475), (119, 424775), (175, 288847), (221, 228725), (325, 155533), (425, 118937), (455, 111095), (595, 84955), (1105, 45745), (1307, 38675), (1547, 32675), (2275, 22219), (2975, 16991), (5525, 9149), (6535, 7735)]