12005125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{8731}}^1$

素因数の和:8757

約数の個数: 16

約数和(自身を含む): 16346304

約数和(自身を除く): 4341179

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 8731, 43655, 96041, 218275, 480205, 1091375, 2401025, 12005125]

約数ペア:

[(1, 12005125), (5, 2401025), (11, 1091375), (25, 480205), (55, 218275), (125, 96041), (275, 43655), (1375, 8731)]