3218865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 5878656

約数和(自身を除く): 2659791

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 971, 1105, 2913, 3315, 4855, 12623, 14565, 16507, 37869, 49521, 63115, 82535, 189345, 214591, 247605, 643773, 1072955, 3218865]

約数ペア:

[(1, 3218865), (3, 1072955), (5, 643773), (13, 247605), (15, 214591), (17, 189345), (39, 82535), (51, 63115), (65, 49521), (85, 37869), (195, 16507), (221, 14565), (255, 12623), (663, 4855), (971, 3315), (1105, 2913)]