47443455

素因数分解:

$3^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{769}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 84638400

約数和(自身を除く): 37194945

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 457, 769, 1371, 2285, 2307, 3845, 4113, 6855, 6921, 11535, 12339, 20565, 20763, 34605, 61695, 103815, 351433, 1054299, 1757165, 3162897, 5271495, 9488691, 15814485, 47443455]

約数ペア:

[(1, 47443455), (3, 15814485), (5, 9488691), (9, 5271495), (15, 3162897), (27, 1757165), (45, 1054299), (135, 351433), (457, 103815), (769, 61695), (1371, 34605), (2285, 20763), (2307, 20565), (3845, 12339), (4113, 11535), (6855, 6921)]