19840425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{24049}}^1$

素因数の和:24073

約数の個数: 24

約数和(自身を含む): 35786400

約数和(自身を除く): 15945975

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 24049, 72147, 120245, 264539, 360735, 601225, 793617, 1322695, 1803675, 3968085, 6613475, 19840425]

約数ペア:

[(1, 19840425), (3, 6613475), (5, 3968085), (11, 1803675), (15, 1322695), (25, 793617), (33, 601225), (55, 360735), (75, 264539), (165, 120245), (275, 72147), (825, 24049)]