77389965

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12197}}^1$

素因数の和:12258

約数の個数: 32

約数和(自身を含む): 140520960

約数和(自身を除く): 63130995

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 12197, 36591, 60985, 109773, 182955, 329319, 548865, 573259, 1646595, 1719777, 2866295, 5159331, 8598885, 15477993, 25796655, 77389965]

約数ペア:

[(1, 77389965), (3, 25796655), (5, 15477993), (9, 8598885), (15, 5159331), (27, 2866295), (45, 1719777), (47, 1646595), (135, 573259), (141, 548865), (235, 329319), (423, 182955), (705, 109773), (1269, 60985), (2115, 36591), (6345, 12197)]