245829695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 321408000

約数和(自身を除く): 75578305

約数列:

[1, 5, 19, 59, 61, 95, 295, 305, 719, 1121, 1159, 3595, 3599, 5605, 5795, 13661, 17995, 42421, 43859, 68305, 68381, 212105, 219295, 341905, 805999, 833321, 2587681, 4029995, 4166605, 12938405, 49165939, 245829695]

約数ペア:

[(1, 245829695), (5, 49165939), (19, 12938405), (59, 4166605), (61, 4029995), (95, 2587681), (295, 833321), (305, 805999), (719, 341905), (1121, 219295), (1159, 212105), (3595, 68381), (3599, 68305), (5605, 43859), (5795, 42421), (13661, 17995)]