19795415

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1583}}^1$

素因数の和:1690

約数の個数: 16

約数和(自身を含む): 24748416

約数和(自身を除く): 4953001

約数列:

[1, 5, 41, 61, 205, 305, 1583, 2501, 7915, 12505, 64903, 96563, 324515, 482815, 3959083, 19795415]

約数ペア:

[(1, 19795415), (5, 3959083), (41, 482815), (61, 324515), (205, 96563), (305, 64903), (1583, 12505), (2501, 7915)]