634291245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{20759}}^1$

素因数の和:20874

約数の個数: 48

約数和(自身を含む): 1269515520

約数和(自身を除く): 635224275

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 291, 315, 485, 679, 873, 1455, 2037, 3395, 4365, 6111, 10185, 20759, 30555, 62277, 103795, 145313, 186831, 311385, 435939, 726565, 934155, 1307817, 2013623, 2179695, 6040869, 6539085, 10068115, 14095361, 18122607, 30204345, 42286083, 70476805, 90613035, 126858249, 211430415, 634291245]

約数ペア:

[(1, 634291245), (3, 211430415), (5, 126858249), (7, 90613035), (9, 70476805), (15, 42286083), (21, 30204345), (35, 18122607), (45, 14095361), (63, 10068115), (97, 6539085), (105, 6040869), (291, 2179695), (315, 2013623), (485, 1307817), (679, 934155), (873, 726565), (1455, 435939), (2037, 311385), (3395, 186831), (4365, 145313), (6111, 103795), (10185, 62277), (20759, 30555)]