4501515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 7741440

約数和(自身を除く): 3239925

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 139, 255, 381, 417, 635, 695, 1905, 2085, 2159, 2363, 6477, 7089, 10795, 11815, 17653, 32385, 35445, 52959, 88265, 264795, 300101, 900303, 1500505, 4501515]

約数ペア:

[(1, 4501515), (3, 1500505), (5, 900303), (15, 300101), (17, 264795), (51, 88265), (85, 52959), (127, 35445), (139, 32385), (255, 17653), (381, 11815), (417, 10795), (635, 7089), (695, 6477), (1905, 2363), (2085, 2159)]