22211385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1063}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 40857600

約数和(自身を除く): 18646215

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1063, 1393, 2985, 3189, 4179, 5315, 6965, 7441, 15945, 20895, 22323, 37205, 111615, 211537, 634611, 1057685, 1480759, 3173055, 4442277, 7403795, 22211385]

約数ペア:

[(1, 22211385), (3, 7403795), (5, 4442277), (7, 3173055), (15, 1480759), (21, 1057685), (35, 634611), (105, 211537), (199, 111615), (597, 37205), (995, 22323), (1063, 20895), (1393, 15945), (2985, 7441), (3189, 6965), (4179, 5315)]