165161475

素因数分解:

$3^2\times 5^2\times {\mathrm{443}}^1\times {\mathrm{1657}}^1$

素因数の和:2116

約数の個数: 36

約数和(自身を含む): 296669256

約数和(自身を除く): 131507781

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 443, 1329, 1657, 2215, 3987, 4971, 6645, 8285, 11075, 14913, 19935, 24855, 33225, 41425, 74565, 99675, 124275, 372825, 734051, 2202153, 3670255, 6606459, 11010765, 18351275, 33032295, 55053825, 165161475]

約数ペア:

[(1, 165161475), (3, 55053825), (5, 33032295), (9, 18351275), (15, 11010765), (25, 6606459), (45, 3670255), (75, 2202153), (225, 734051), (443, 372825), (1329, 124275), (1657, 99675), (2215, 74565), (3987, 41425), (4971, 33225), (6645, 24855), (8285, 19935), (11075, 14913)]