8774375

素因数分解:

$5^4\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 20

約数和(自身を含む): 11152680

約数和(自身を除く): 2378305

約数列:

[1, 5, 25, 101, 125, 139, 505, 625, 695, 2525, 3475, 12625, 14039, 17375, 63125, 70195, 86875, 350975, 1754875, 8774375]

約数ペア:

[(1, 8774375), (5, 1754875), (25, 350975), (101, 86875), (125, 70195), (139, 63125), (505, 17375), (625, 14039), (695, 12625), (2525, 3475)]