508740885

素因数分解:

$3^3\times 5^1\times {\mathrm{971}}^1\times {\mathrm{3881}}^1$

素因数の和:4866

約数の個数: 32

約数和(自身を含む): 905592960

約数和(自身を除く): 396852075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 971, 2913, 3881, 4855, 8739, 11643, 14565, 19405, 26217, 34929, 43695, 58215, 104787, 131085, 174645, 523935, 3768451, 11305353, 18842255, 33916059, 56526765, 101748177, 169580295, 508740885]

約数ペア:

[(1, 508740885), (3, 169580295), (5, 101748177), (9, 56526765), (15, 33916059), (27, 18842255), (45, 11305353), (135, 3768451), (971, 523935), (2913, 174645), (3881, 131085), (4855, 104787), (8739, 58215), (11643, 43695), (14565, 34929), (19405, 26217)]