864435

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 48

約数和(自身を含む): 1686528

約数和(自身を除く): 822093

約数列:

[1, 3, 5, 11, 13, 15, 31, 33, 39, 55, 65, 93, 143, 155, 165, 169, 195, 341, 403, 429, 465, 507, 715, 845, 1023, 1209, 1705, 1859, 2015, 2145, 2535, 4433, 5115, 5239, 5577, 6045, 9295, 13299, 15717, 22165, 26195, 27885, 57629, 66495, 78585, 172887, 288145, 864435]

約数ペア:

[(1, 864435), (3, 288145), (5, 172887), (11, 78585), (13, 66495), (15, 57629), (31, 27885), (33, 26195), (39, 22165), (55, 15717), (65, 13299), (93, 9295), (143, 6045), (155, 5577), (165, 5239), (169, 5115), (195, 4433), (341, 2535), (403, 2145), (429, 2015), (465, 1859), (507, 1705), (715, 1209), (845, 1023)]