2765202025

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{209089}}^1$

素因数の和:209145

約数の個数: 18

約数和(自身を含む): 3584429870

約数和(自身を除く): 819227845

約数列:

[1, 5, 23, 25, 115, 529, 575, 2645, 13225, 209089, 1045445, 4809047, 5227225, 24045235, 110608081, 120226175, 553040405, 2765202025]

約数ペア:

[(1, 2765202025), (5, 553040405), (23, 120226175), (25, 110608081), (115, 24045235), (529, 5227225), (575, 4809047), (2645, 1045445), (13225, 209089)]