161825295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{634609}}^1$

素因数の和:634634

約数の個数: 16

約数和(自身を含む): 274151520

約数和(自身を除く): 112326225

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 634609, 1903827, 3173045, 9519135, 10788353, 32365059, 53941765, 161825295]

約数ペア:

[(1, 161825295), (3, 53941765), (5, 32365059), (15, 10788353), (17, 9519135), (51, 3173045), (85, 1903827), (255, 634609)]