4081864185

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{159979}}^1$

素因数の和:160009

約数の個数: 56

約数和(自身を含む): 8393190720

約数和(自身を除く): 4311326535

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 729, 945, 1215, 1701, 2835, 3645, 5103, 8505, 25515, 159979, 479937, 799895, 1119853, 1439811, 2399685, 3359559, 4319433, 5599265, 7199055, 10078677, 12958299, 16797795, 21597165, 30236031, 38874897, 50393385, 64791495, 90708093, 116624691, 151180155, 194374485, 272124279, 453540465, 583123455, 816372837, 1360621395, 4081864185]

約数ペア:

[(1, 4081864185), (3, 1360621395), (5, 816372837), (7, 583123455), (9, 453540465), (15, 272124279), (21, 194374485), (27, 151180155), (35, 116624691), (45, 90708093), (63, 64791495), (81, 50393385), (105, 38874897), (135, 30236031), (189, 21597165), (243, 16797795), (315, 12958299), (405, 10078677), (567, 7199055), (729, 5599265), (945, 4319433), (1215, 3359559), (1701, 2399685), (2835, 1439811), (3645, 1119853), (5103, 799895), (8505, 479937), (25515, 159979)]