17015385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1259}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 29393280

約数和(自身を除く): 12377895

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 1259, 2703, 3777, 4505, 6295, 13515, 18885, 21403, 64209, 66727, 107015, 200181, 321045, 333635, 1000905, 1134359, 3403077, 5671795, 17015385]

約数ペア:

[(1, 17015385), (3, 5671795), (5, 3403077), (15, 1134359), (17, 1000905), (51, 333635), (53, 321045), (85, 200181), (159, 107015), (255, 66727), (265, 64209), (795, 21403), (901, 18885), (1259, 13515), (2703, 6295), (3777, 4505)]