28736165

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 35078400

約数和(自身を除く): 6342235

約数列:

[1, 5, 139, 173, 239, 695, 865, 1195, 24047, 33221, 41347, 120235, 166105, 206735, 5747233, 28736165]

約数ペア:

[(1, 28736165), (5, 5747233), (139, 206735), (173, 166105), (239, 120235), (695, 41347), (865, 33221), (1195, 24047)]