199177745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{13499}}^1$

素因数の和:13744

約数の個数: 16

約数和(自身を含む): 258552000

約数和(自身を除く): 59374255

約数列:

[1, 5, 13, 65, 227, 1135, 2951, 13499, 14755, 67495, 175487, 877435, 3064273, 15321365, 39835549, 199177745]

約数ペア:

[(1, 199177745), (5, 39835549), (13, 15321365), (65, 3064273), (227, 877435), (1135, 175487), (2951, 67495), (13499, 14755)]