5107455

素因数分解:

$3^4\times 5^1\times {\mathrm{12611}}^1$

素因数の和:12628

約数の個数: 20

約数和(自身を含む): 9156312

約数和(自身を除く): 4048857

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 12611, 37833, 63055, 113499, 189165, 340497, 567495, 1021491, 1702485, 5107455]

約数ペア:

[(1, 5107455), (3, 1702485), (5, 1021491), (9, 567495), (15, 340497), (27, 189165), (45, 113499), (81, 63055), (135, 37833), (405, 12611)]