25625025

素因数分解:

$3^3\times 5^2\times {\mathrm{37963}}^1$

素因数の和:37982

約数の個数: 24

約数和(自身を含む): 47075360

約数和(自身を除く): 21450335

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 37963, 113889, 189815, 341667, 569445, 949075, 1025001, 1708335, 2847225, 5125005, 8541675, 25625025]

約数ペア:

[(1, 25625025), (3, 8541675), (5, 5125005), (9, 2847225), (15, 1708335), (25, 1025001), (27, 949075), (45, 569445), (75, 341667), (135, 189815), (225, 113889), (675, 37963)]