137645855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{4079}}^1$

素因数の和:4498

約数の個数: 16

約数和(自身を含む): 175374720

約数和(自身を除く): 37728865

約数列:

[1, 5, 17, 85, 397, 1985, 4079, 6749, 20395, 33745, 69343, 346715, 1619363, 8096815, 27529171, 137645855]

約数ペア:

[(1, 137645855), (5, 27529171), (17, 8096815), (85, 1619363), (397, 346715), (1985, 69343), (4079, 33745), (6749, 20395)]