14778295

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 21703680

約数和(自身を除く): 6925385

約数列:

[1, 5, 7, 19, 35, 71, 95, 133, 313, 355, 497, 665, 1349, 1565, 2191, 2485, 5947, 6745, 9443, 10955, 22223, 29735, 41629, 47215, 111115, 155561, 208145, 422237, 777805, 2111185, 2955659, 14778295]

約数ペア:

[(1, 14778295), (5, 2955659), (7, 2111185), (19, 777805), (35, 422237), (71, 208145), (95, 155561), (133, 111115), (313, 47215), (355, 41629), (497, 29735), (665, 22223), (1349, 10955), (1565, 9443), (2191, 6745), (2485, 5947)]