194865415

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{15583}}^1$

素因数の和:15690

約数の個数: 16

約数和(自身を含む): 243484416

約数和(自身を除く): 48619001

約数列:

[1, 5, 41, 61, 205, 305, 2501, 12505, 15583, 77915, 638903, 950563, 3194515, 4752815, 38973083, 194865415]

約数ペア:

[(1, 194865415), (5, 38973083), (41, 4752815), (61, 3194515), (205, 950563), (305, 638903), (2501, 77915), (12505, 15583)]