72913365

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{8573}}^1$

素因数の和:8600

約数の個数: 48

約数和(自身を含む): 149804928

約数和(自身を除く): 76891563

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 8505, 8573, 25719, 42865, 60011, 77157, 128595, 180033, 231471, 300055, 385785, 540099, 694413, 900165, 1157355, 1620297, 2083239, 2700495, 3472065, 4860891, 8101485, 10416195, 14582673, 24304455, 72913365]

約数ペア:

[(1, 72913365), (3, 24304455), (5, 14582673), (7, 10416195), (9, 8101485), (15, 4860891), (21, 3472065), (27, 2700495), (35, 2083239), (45, 1620297), (63, 1157355), (81, 900165), (105, 694413), (135, 540099), (189, 385785), (243, 300055), (315, 231471), (405, 180033), (567, 128595), (945, 77157), (1215, 60011), (1701, 42865), (2835, 25719), (8505, 8573)]