870127665

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{5431}}^1$

素因数の和:6421

約数の個数: 32

約数和(自身を含む): 1520612352

約数和(自身を除く): 650484687

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 971, 2913, 4855, 5431, 10681, 14565, 16293, 27155, 32043, 53405, 59741, 81465, 160215, 179223, 298705, 896115, 5273501, 15820503, 26367505, 58008511, 79102515, 174025533, 290042555, 870127665]

約数ペア:

[(1, 870127665), (3, 290042555), (5, 174025533), (11, 79102515), (15, 58008511), (33, 26367505), (55, 15820503), (165, 5273501), (971, 896115), (2913, 298705), (4855, 179223), (5431, 160215), (10681, 81465), (14565, 59741), (16293, 53405), (27155, 32043)]