2725135

素因数分解:

$5^1\times 7^4\times {\mathrm{227}}^1$

素因数の和:260

約数の個数: 20

約数和(自身を含む): 3831768

約数和(自身を除く): 1106633

約数列:

[1, 5, 7, 35, 49, 227, 245, 343, 1135, 1589, 1715, 2401, 7945, 11123, 12005, 55615, 77861, 389305, 545027, 2725135]

約数ペア:

[(1, 2725135), (5, 545027), (7, 389305), (35, 77861), (49, 55615), (227, 12005), (245, 11123), (343, 7945), (1135, 2401), (1589, 1715)]