606645

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 1218672

約数和(自身を除く): 612027

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 61, 65, 85, 117, 153, 183, 195, 221, 255, 305, 549, 585, 663, 765, 793, 915, 1037, 1105, 1989, 2379, 2745, 3111, 3315, 3965, 5185, 7137, 9333, 9945, 11895, 13481, 15555, 35685, 40443, 46665, 67405, 121329, 202215, 606645]

約数ペア:

[(1, 606645), (3, 202215), (5, 121329), (9, 67405), (13, 46665), (15, 40443), (17, 35685), (39, 15555), (45, 13481), (51, 11895), (61, 9945), (65, 9333), (85, 7137), (117, 5185), (153, 3965), (183, 3315), (195, 3111), (221, 2745), (255, 2379), (305, 1989), (549, 1105), (585, 1037), (663, 915), (765, 793)]