71260625

素因数分解:

$5^4\times {\mathrm{113}}^1\times {\mathrm{1009}}^1$

素因数の和:1142

約数の個数: 20

約数和(自身を含む): 89924340

約数和(自身を除く): 18663715

約数列:

[1, 5, 25, 113, 125, 565, 625, 1009, 2825, 5045, 14125, 25225, 70625, 114017, 126125, 570085, 630625, 2850425, 14252125, 71260625]

約数ペア:

[(1, 71260625), (5, 14252125), (25, 2850425), (113, 630625), (125, 570085), (565, 126125), (625, 114017), (1009, 70625), (2825, 25225), (5045, 14125)]