12963023025

素因数分解:

$3^1\times 5^2\times {\mathrm{172840307}}^1$

素因数の和:172840320

約数の個数: 12

約数和(自身を含む): 21432198192

約数和(自身を除く): 8469175167

約数列:

[1, 3, 5, 15, 25, 75, 172840307, 518520921, 864201535, 2592604605, 4321007675, 12963023025]

約数ペア:

[(1, 12963023025), (3, 4321007675), (5, 2592604605), (15, 864201535), (25, 518520921), (75, 172840307)]