38879595

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5647}}^1$

素因数の和:5681

約数の個数: 40

約数和(自身を含む): 73808064

約数和(自身を除く): 34928469

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 5647, 6885, 16941, 28235, 50823, 84705, 95999, 152469, 254115, 287997, 457407, 479995, 762345, 863991, 1439985, 2287035, 2591973, 4319955, 7775919, 12959865, 38879595]

約数ペア:

[(1, 38879595), (3, 12959865), (5, 7775919), (9, 4319955), (15, 2591973), (17, 2287035), (27, 1439985), (45, 863991), (51, 762345), (81, 479995), (85, 457407), (135, 287997), (153, 254115), (255, 152469), (405, 95999), (459, 84705), (765, 50823), (1377, 28235), (2295, 16941), (5647, 6885)]