288565615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{11071}}^1$

素因数の和:11490

約数の個数: 16

約数和(自身を含む): 373879296

約数和(自身を除く): 85313681

約数列:

[1, 5, 13, 65, 401, 2005, 5213, 11071, 26065, 55355, 143923, 719615, 4439471, 22197355, 57713123, 288565615]

約数ペア:

[(1, 288565615), (5, 57713123), (13, 22197355), (65, 4439471), (401, 719615), (2005, 143923), (5213, 55355), (11071, 26065)]