61120415

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4243}}^1$

素因数の和:4358

約数の個数: 16

約数和(自身を含む): 76188288

約数和(自身を除く): 15067873

約数列:

[1, 5, 43, 67, 215, 335, 2881, 4243, 14405, 21215, 182449, 284281, 912245, 1421405, 12224083, 61120415]

約数ペア:

[(1, 61120415), (5, 12224083), (43, 1421405), (67, 912245), (215, 284281), (335, 182449), (2881, 21215), (4243, 14405)]