2912985585

素因数分解:

$3^9\times 5^1\times {\mathrm{29599}}^1$

素因数の和:29631

約数の個数: 40

約数和(自身を含む): 5243462400

約数和(自身を除く): 2330476815

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 6561, 10935, 19683, 29599, 32805, 88797, 98415, 147995, 266391, 443985, 799173, 1331955, 2397519, 3995865, 7192557, 11987595, 21577671, 35962785, 64733013, 107888355, 194199039, 323665065, 582597117, 970995195, 2912985585]

約数ペア:

[(1, 2912985585), (3, 970995195), (5, 582597117), (9, 323665065), (15, 194199039), (27, 107888355), (45, 64733013), (81, 35962785), (135, 21577671), (243, 11987595), (405, 7192557), (729, 3995865), (1215, 2397519), (2187, 1331955), (3645, 799173), (6561, 443985), (10935, 266391), (19683, 147995), (29599, 98415), (32805, 88797)]