71529255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2341}}^1$

素因数の和:2456

約数の個数: 48

約数和(自身を含む): 143217984

約数和(自身を除く): 71688729

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 291, 315, 485, 679, 873, 1455, 2037, 2341, 3395, 4365, 6111, 7023, 10185, 11705, 16387, 21069, 30555, 35115, 49161, 81935, 105345, 147483, 227077, 245805, 681231, 737415, 1135385, 1589539, 2043693, 3406155, 4768617, 7947695, 10218465, 14305851, 23843085, 71529255]

約数ペア:

[(1, 71529255), (3, 23843085), (5, 14305851), (7, 10218465), (9, 7947695), (15, 4768617), (21, 3406155), (35, 2043693), (45, 1589539), (63, 1135385), (97, 737415), (105, 681231), (291, 245805), (315, 227077), (485, 147483), (679, 105345), (873, 81935), (1455, 49161), (2037, 35115), (2341, 30555), (3395, 21069), (4365, 16387), (6111, 11705), (7023, 10185)]