48641875

素因数分解:

$5^4\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:592

約数の個数: 20

約数和(自身を含む): 61230400

約数和(自身を除く): 12588525

約数列:

[1, 5, 25, 125, 223, 349, 625, 1115, 1745, 5575, 8725, 27875, 43625, 77827, 139375, 218125, 389135, 1945675, 9728375, 48641875]

約数ペア:

[(1, 48641875), (5, 9728375), (25, 1945675), (125, 389135), (223, 218125), (349, 139375), (625, 77827), (1115, 43625), (1745, 27875), (5575, 8725)]