23476405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1987}}^1$

素因数の和:2148

約数の個数: 16

約数和(自身を含む): 30058560

約数和(自身を除く): 6582155

約数列:

[1, 5, 17, 85, 139, 695, 1987, 2363, 9935, 11815, 33779, 168895, 276193, 1380965, 4695281, 23476405]

約数ペア:

[(1, 23476405), (5, 4695281), (17, 1380965), (85, 276193), (139, 168895), (695, 33779), (1987, 11815), (2363, 9935)]