100404565

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1979}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 123076800

約数和(自身を除く): 22672235

約数列:

[1, 5, 73, 139, 365, 695, 1979, 9895, 10147, 50735, 144467, 275081, 722335, 1375405, 20080913, 100404565]

約数ペア:

[(1, 100404565), (5, 20080913), (73, 1375405), (139, 722335), (365, 275081), (695, 144467), (1979, 50735), (9895, 10147)]