389625255

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{70393}}^1$

素因数の和:70448

約数の個数: 32

約数和(自身を含む): 709571520

約数和(自身を除く): 319946265

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 70393, 211179, 351965, 633537, 1055895, 1900611, 2886113, 3167685, 8658339, 9503055, 14430565, 25975017, 43291695, 77925051, 129875085, 389625255]

約数ペア:

[(1, 389625255), (3, 129875085), (5, 77925051), (9, 43291695), (15, 25975017), (27, 14430565), (41, 9503055), (45, 8658339), (123, 3167685), (135, 2886113), (205, 1900611), (369, 1055895), (615, 633537), (1107, 351965), (1845, 211179), (5535, 70393)]