5247585

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{617}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 10797696

約数和(自身を除く): 5550111

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 617, 945, 1215, 1701, 1851, 2835, 3085, 4319, 5553, 8505, 9255, 12957, 16659, 21595, 27765, 38871, 49977, 64785, 83295, 116613, 149931, 194355, 249885, 349839, 583065, 749655, 1049517, 1749195, 5247585]

約数ペア:

[(1, 5247585), (3, 1749195), (5, 1049517), (7, 749655), (9, 583065), (15, 349839), (21, 249885), (27, 194355), (35, 149931), (45, 116613), (63, 83295), (81, 64785), (105, 49977), (135, 38871), (189, 27765), (243, 21595), (315, 16659), (405, 12957), (567, 9255), (617, 8505), (945, 5553), (1215, 4319), (1701, 3085), (1851, 2835)]