165943305

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2447}}^1$

素因数の和:2606

約数の個数: 48

約数和(自身を含む): 316203264

約数和(自身を除く): 150259959

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 137, 165, 411, 495, 685, 1233, 1507, 2055, 2447, 4521, 6165, 7341, 7535, 12235, 13563, 22023, 22605, 26917, 36705, 67815, 80751, 110115, 134585, 242253, 335239, 403755, 1005717, 1211265, 1676195, 3017151, 3687629, 5028585, 11062887, 15085755, 18438145, 33188661, 55314435, 165943305]

約数ペア:

[(1, 165943305), (3, 55314435), (5, 33188661), (9, 18438145), (11, 15085755), (15, 11062887), (33, 5028585), (45, 3687629), (55, 3017151), (99, 1676195), (137, 1211265), (165, 1005717), (411, 403755), (495, 335239), (685, 242253), (1233, 134585), (1507, 110115), (2055, 80751), (2447, 67815), (4521, 36705), (6165, 26917), (7341, 22605), (7535, 22023), (12235, 13563)]