26229215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 35640000

約数和(自身を除く): 9410785

約数列:

[1, 5, 17, 19, 85, 95, 109, 149, 323, 545, 745, 1615, 1853, 2071, 2533, 2831, 9265, 10355, 12665, 14155, 16241, 35207, 48127, 81205, 176035, 240635, 276097, 308579, 1380485, 1542895, 5245843, 26229215]

約数ペア:

[(1, 26229215), (5, 5245843), (17, 1542895), (19, 1380485), (85, 308579), (95, 276097), (109, 240635), (149, 176035), (323, 81205), (545, 48127), (745, 35207), (1615, 16241), (1853, 14155), (2071, 12665), (2533, 10355), (2831, 9265)]