11197615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15661}}^1$

素因数の和:15690

約数の個数: 16

約数和(自身を含む): 15787296

約数和(自身を除く): 4589681

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 15661, 78305, 172271, 203593, 861355, 1017965, 2239523, 11197615]

約数ペア:

[(1, 11197615), (5, 2239523), (11, 1017965), (13, 861355), (55, 203593), (65, 172271), (143, 78305), (715, 15661)]