69909345

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 136857600

約数和(自身を除く): 66948255

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 179, 263, 297, 495, 537, 789, 895, 1315, 1485, 1611, 1969, 2367, 2685, 2893, 3945, 4833, 5907, 7101, 8055, 8679, 9845, 11835, 14465, 17721, 24165, 26037, 29535, 35505, 43395, 47077, 53163, 78111, 88605, 130185, 141231, 235385, 265815, 390555, 423693, 517847, 706155, 1271079, 1553541, 2118465, 2589235, 4660623, 6355395, 7767705, 13981869, 23303115, 69909345]

約数ペア:

[(1, 69909345), (3, 23303115), (5, 13981869), (9, 7767705), (11, 6355395), (15, 4660623), (27, 2589235), (33, 2118465), (45, 1553541), (55, 1271079), (99, 706155), (135, 517847), (165, 423693), (179, 390555), (263, 265815), (297, 235385), (495, 141231), (537, 130185), (789, 88605), (895, 78111), (1315, 53163), (1485, 47077), (1611, 43395), (1969, 35505), (2367, 29535), (2685, 26037), (2893, 24165), (3945, 17721), (4833, 14465), (5907, 11835), (7101, 9845), (8055, 8679)]