550545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 943104

約数和(自身を除く): 392559

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 255, 289, 381, 635, 867, 1445, 1905, 2159, 4335, 6477, 10795, 32385, 36703, 110109, 183515, 550545]

約数ペア:

[(1, 550545), (3, 183515), (5, 110109), (15, 36703), (17, 32385), (51, 10795), (85, 6477), (127, 4335), (255, 2159), (289, 1905), (381, 1445), (635, 867)]