6434415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 12737088

約数和(自身を除く): 6302673

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 647, 663, 765, 1105, 1941, 1989, 3235, 3315, 5823, 8411, 9705, 9945, 10999, 25233, 29115, 32997, 42055, 54995, 75699, 98991, 126165, 142987, 164985, 378495, 428961, 494955, 714935, 1286883, 2144805, 6434415]

約数ペア:

[(1, 6434415), (3, 2144805), (5, 1286883), (9, 714935), (13, 494955), (15, 428961), (17, 378495), (39, 164985), (45, 142987), (51, 126165), (65, 98991), (85, 75699), (117, 54995), (153, 42055), (195, 32997), (221, 29115), (255, 25233), (585, 10999), (647, 9945), (663, 9705), (765, 8411), (1105, 5823), (1941, 3315), (1989, 3235)]