249900595

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{420001}}^1$

素因数の和:420030

約数の個数: 16

約数和(自身を含む): 362881728

約数和(自身を除く): 112981133

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 420001, 2100005, 2940007, 7140017, 14700035, 35700085, 49980119, 249900595]

約数ペア:

[(1, 249900595), (5, 49980119), (7, 35700085), (17, 14700035), (35, 7140017), (85, 2940007), (119, 2100005), (595, 420001)]