45325625

素因数分解:

$5^4\times {\mathrm{47}}^1\times {\mathrm{1543}}^1$

素因数の和:1610

約数の個数: 20

約数和(自身を含む): 57881472

約数和(自身を除く): 12555847

約数列:

[1, 5, 25, 47, 125, 235, 625, 1175, 1543, 5875, 7715, 29375, 38575, 72521, 192875, 362605, 964375, 1813025, 9065125, 45325625]

約数ペア:

[(1, 45325625), (5, 9065125), (25, 1813025), (47, 964375), (125, 362605), (235, 192875), (625, 72521), (1175, 38575), (1543, 29375), (5875, 7715)]