68535585

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29863}}^1$

素因数の和:29894

約数の個数: 32

約数和(自身を含む): 129012480

約数和(自身を除く): 60476895

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 29863, 89589, 149315, 268767, 447945, 507671, 806301, 1343835, 1523013, 2538355, 4031505, 4569039, 7615065, 13707117, 22845195, 68535585]

約数ペア:

[(1, 68535585), (3, 22845195), (5, 13707117), (9, 7615065), (15, 4569039), (17, 4031505), (27, 2538355), (45, 1523013), (51, 1343835), (85, 806301), (135, 507671), (153, 447945), (255, 268767), (459, 149315), (765, 89589), (2295, 29863)]