69437115

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 149299200

約数和(自身を除く): 79862085

約数列:

[1, 3, 5, 9, 11, 15, 19, 23, 27, 33, 45, 55, 57, 69, 95, 99, 107, 115, 135, 165, 171, 207, 209, 253, 285, 297, 321, 345, 437, 495, 513, 535, 621, 627, 759, 855, 963, 1035, 1045, 1177, 1265, 1311, 1485, 1605, 1881, 2033, 2185, 2277, 2461, 2565, 2889, 3105, 3135, 3531, 3795, 3933, 4807, 4815, 5643, 5885, 6099, 6555, 6831, 7383, 9405, 10165, 10593, 11385, 11799, 12305, 14421, 14445, 17655, 18297, 19665, 22149, 22363, 24035, 27071, 28215, 30495, 31779, 34155, 36915, 43263, 46759, 52965, 54891, 58995, 66447, 67089, 72105, 81213, 91485, 110745, 111815, 129789, 135355, 140277, 158895, 201267, 216315, 233795, 243639, 274455, 332235, 335445, 406065, 420831, 514349, 603801, 648945, 701385, 730917, 1006335, 1218195, 1262493, 1543047, 2104155, 2571745, 3019005, 3654585, 4629141, 6312465, 7715235, 13887423, 23145705, 69437115]

約数ペア:

[(1, 69437115), (3, 23145705), (5, 13887423), (9, 7715235), (11, 6312465), (15, 4629141), (19, 3654585), (23, 3019005), (27, 2571745), (33, 2104155), (45, 1543047), (55, 1262493), (57, 1218195), (69, 1006335), (95, 730917), (99, 701385), (107, 648945), (115, 603801), (135, 514349), (165, 420831), (171, 406065), (207, 335445), (209, 332235), (253, 274455), (285, 243639), (297, 233795), (321, 216315), (345, 201267), (437, 158895), (495, 140277), (513, 135355), (535, 129789), (621, 111815), (627, 110745), (759, 91485), (855, 81213), (963, 72105), (1035, 67089), (1045, 66447), (1177, 58995), (1265, 54891), (1311, 52965), (1485, 46759), (1605, 43263), (1881, 36915), (2033, 34155), (2185, 31779), (2277, 30495), (2461, 28215), (2565, 27071), (2889, 24035), (3105, 22363), (3135, 22149), (3531, 19665), (3795, 18297), (3933, 17655), (4807, 14445), (4815, 14421), (5643, 12305), (5885, 11799), (6099, 11385), (6555, 10593), (6831, 10165), (7383, 9405)]