5491395

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 12196800

約数和(自身を除く): 6705405

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 149, 189, 195, 273, 315, 351, 405, 447, 455, 567, 585, 745, 819, 945, 1043, 1053, 1341, 1365, 1755, 1937, 2235, 2457, 2835, 3129, 4023, 4095, 5215, 5265, 5811, 6705, 7371, 9387, 9685, 12069, 12285, 13559, 15645, 17433, 20115, 28161, 29055, 36855, 40677, 46935, 52299, 60345, 67795, 84483, 87165, 122031, 140805, 156897, 203385, 261495, 366093, 422415, 610155, 784485, 1098279, 1830465, 5491395]

約数ペア:

[(1, 5491395), (3, 1830465), (5, 1098279), (7, 784485), (9, 610155), (13, 422415), (15, 366093), (21, 261495), (27, 203385), (35, 156897), (39, 140805), (45, 122031), (63, 87165), (65, 84483), (81, 67795), (91, 60345), (105, 52299), (117, 46935), (135, 40677), (149, 36855), (189, 29055), (195, 28161), (273, 20115), (315, 17433), (351, 15645), (405, 13559), (447, 12285), (455, 12069), (567, 9685), (585, 9387), (745, 7371), (819, 6705), (945, 5811), (1043, 5265), (1053, 5215), (1341, 4095), (1365, 4023), (1755, 3129), (1937, 2835), (2235, 2457)]