7289685

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 14427504

約数和(自身を除く): 7137819

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 733, 765, 1105, 1989, 2199, 3315, 3665, 6597, 9529, 9945, 10995, 12461, 28587, 32985, 37383, 47645, 62305, 85761, 112149, 142935, 161993, 186915, 428805, 485979, 560745, 809965, 1457937, 2429895, 7289685]

約数ペア:

[(1, 7289685), (3, 2429895), (5, 1457937), (9, 809965), (13, 560745), (15, 485979), (17, 428805), (39, 186915), (45, 161993), (51, 142935), (65, 112149), (85, 85761), (117, 62305), (153, 47645), (195, 37383), (221, 32985), (255, 28587), (585, 12461), (663, 10995), (733, 9945), (765, 9529), (1105, 6597), (1989, 3665), (2199, 3315)]