23539815

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 48299328

約数和(自身を除く): 24759513

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 81, 85, 117, 135, 153, 195, 221, 255, 263, 351, 405, 459, 585, 663, 765, 789, 1053, 1105, 1315, 1377, 1755, 1989, 2295, 2367, 3315, 3419, 3945, 4471, 5265, 5967, 6885, 7101, 9945, 10257, 11835, 13413, 17095, 17901, 21303, 22355, 29835, 30771, 35505, 40239, 51285, 58123, 67065, 89505, 92313, 106515, 120717, 153855, 174369, 201195, 276939, 290615, 362151, 461565, 523107, 603585, 871845, 1384695, 1569321, 1810755, 2615535, 4707963, 7846605, 23539815]

約数ペア:

[(1, 23539815), (3, 7846605), (5, 4707963), (9, 2615535), (13, 1810755), (15, 1569321), (17, 1384695), (27, 871845), (39, 603585), (45, 523107), (51, 461565), (65, 362151), (81, 290615), (85, 276939), (117, 201195), (135, 174369), (153, 153855), (195, 120717), (221, 106515), (255, 92313), (263, 89505), (351, 67065), (405, 58123), (459, 51285), (585, 40239), (663, 35505), (765, 30771), (789, 29835), (1053, 22355), (1105, 21303), (1315, 17901), (1377, 17095), (1755, 13413), (1989, 11835), (2295, 10257), (2367, 9945), (3315, 7101), (3419, 6885), (3945, 5967), (4471, 5265)]