80338635

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15259}}^1$

素因数の和:15289

約数の個数: 40

約数和(自身を含む): 155102640

約数和(自身を除く): 74764005

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 15259, 45777, 76295, 137331, 198367, 228885, 411993, 595101, 686655, 991835, 1235979, 1785303, 2059965, 2975505, 5355909, 6179895, 8926515, 16067727, 26779545, 80338635]

約数ペア:

[(1, 80338635), (3, 26779545), (5, 16067727), (9, 8926515), (13, 6179895), (15, 5355909), (27, 2975505), (39, 2059965), (45, 1785303), (65, 1235979), (81, 991835), (117, 686655), (135, 595101), (195, 411993), (351, 228885), (405, 198367), (585, 137331), (1053, 76295), (1755, 45777), (5265, 15259)]