201615165

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 364216320

約数和(自身を除く): 162601155

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 113, 155, 279, 339, 465, 565, 1017, 1279, 1395, 1695, 3503, 3837, 5085, 6395, 10509, 11511, 17515, 19185, 31527, 39649, 52545, 57555, 118947, 144527, 157635, 198245, 356841, 433581, 594735, 722635, 1300743, 1784205, 2167905, 4480337, 6503715, 13441011, 22401685, 40323033, 67205055, 201615165]

約数ペア:

[(1, 201615165), (3, 67205055), (5, 40323033), (9, 22401685), (15, 13441011), (31, 6503715), (45, 4480337), (93, 2167905), (113, 1784205), (155, 1300743), (279, 722635), (339, 594735), (465, 433581), (565, 356841), (1017, 198245), (1279, 157635), (1395, 144527), (1695, 118947), (3503, 57555), (3837, 52545), (5085, 39649), (6395, 31527), (10509, 19185), (11511, 17515)]