38945385

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50909}}^1$

素因数の和:50937

約数の個数: 24

約数和(自身を含む): 71477640

約数和(自身を除く): 32532255

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 50909, 152727, 254545, 458181, 763635, 865453, 2290905, 2596359, 4327265, 7789077, 12981795, 38945385]

約数ペア:

[(1, 38945385), (3, 12981795), (5, 7789077), (9, 4327265), (15, 2596359), (17, 2290905), (45, 865453), (51, 763635), (85, 458181), (153, 254545), (255, 152727), (765, 50909)]