11044475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2039

約数の個数: 24

約数和(自身を含む): 15624000

約数和(自身を除く): 4579525

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 1999, 5525, 9995, 25987, 33983, 49975, 129935, 169915, 441779, 649675, 849575, 2208895, 11044475]

約数ペア:

[(1, 11044475), (5, 2208895), (13, 849575), (17, 649675), (25, 441779), (65, 169915), (85, 129935), (221, 49975), (325, 33983), (425, 25987), (1105, 9995), (1999, 5525)]