15841155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 30228480

約数和(自身を除く): 14387325

約数列:

[1, 3, 5, 11, 15, 19, 31, 33, 55, 57, 93, 95, 155, 163, 165, 209, 285, 341, 465, 489, 589, 627, 815, 1023, 1045, 1705, 1767, 1793, 2445, 2945, 3097, 3135, 5053, 5115, 5379, 6479, 8835, 8965, 9291, 15159, 15485, 19437, 25265, 26895, 32395, 34067, 46455, 55583, 75795, 96007, 97185, 102201, 166749, 170335, 277915, 288021, 480035, 511005, 833745, 1056077, 1440105, 3168231, 5280385, 15841155]

約数ペア:

[(1, 15841155), (3, 5280385), (5, 3168231), (11, 1440105), (15, 1056077), (19, 833745), (31, 511005), (33, 480035), (55, 288021), (57, 277915), (93, 170335), (95, 166749), (155, 102201), (163, 97185), (165, 96007), (209, 75795), (285, 55583), (341, 46455), (465, 34067), (489, 32395), (589, 26895), (627, 25265), (815, 19437), (1023, 15485), (1045, 15159), (1705, 9291), (1767, 8965), (1793, 8835), (2445, 6479), (2945, 5379), (3097, 5115), (3135, 5053)]