51300475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6353}}^1$

素因数の和:6399

約数の個数: 24

約数和(自身を含む): 70910640

約数和(自身を除く): 19610165

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 6353, 8075, 31765, 108001, 120707, 158825, 540005, 603535, 2052019, 2700025, 3017675, 10260095, 51300475]

約数ペア:

[(1, 51300475), (5, 10260095), (17, 3017675), (19, 2700025), (25, 2052019), (85, 603535), (95, 540005), (323, 158825), (425, 120707), (475, 108001), (1615, 31765), (6353, 8075)]