54003105

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 105513408

約数和(自身を除く): 51510303

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 169, 195, 243, 263, 351, 405, 507, 585, 789, 845, 1053, 1215, 1315, 1521, 1755, 2367, 2535, 3159, 3419, 3945, 4563, 5265, 7101, 7605, 10257, 11835, 13689, 15795, 17095, 21303, 22815, 30771, 35505, 41067, 44447, 51285, 63909, 68445, 92313, 106515, 133341, 153855, 205335, 222235, 276939, 319545, 400023, 461565, 666705, 830817, 1200069, 1384695, 2000115, 3600207, 4154085, 6000345, 10800621, 18001035, 54003105]

約数ペア:

[(1, 54003105), (3, 18001035), (5, 10800621), (9, 6000345), (13, 4154085), (15, 3600207), (27, 2000115), (39, 1384695), (45, 1200069), (65, 830817), (81, 666705), (117, 461565), (135, 400023), (169, 319545), (195, 276939), (243, 222235), (263, 205335), (351, 153855), (405, 133341), (507, 106515), (585, 92313), (789, 68445), (845, 63909), (1053, 51285), (1215, 44447), (1315, 41067), (1521, 35505), (1755, 30771), (2367, 22815), (2535, 21303), (3159, 17095), (3419, 15795), (3945, 13689), (4563, 11835), (5265, 10257), (7101, 7605)]