15707204505

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{23099}}^1$

素因数の和:23212

約数の個数: 80

約数和(自身を含む): 29784585600

約数和(自身を除く): 14077381095

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 73, 81, 115, 135, 207, 219, 345, 365, 405, 621, 657, 1035, 1095, 1679, 1863, 1971, 3105, 3285, 5037, 5913, 8395, 9315, 9855, 15111, 23099, 25185, 29565, 45333, 69297, 75555, 115495, 135999, 207891, 226665, 346485, 531277, 623673, 679995, 1039455, 1593831, 1686227, 1871019, 2656385, 3118365, 4781493, 5058681, 7969155, 8431135, 9355095, 14344479, 15176043, 23907465, 25293405, 38783221, 43033437, 45528129, 71722395, 75880215, 116349663, 136584387, 193916105, 215167185, 227640645, 349048989, 581748315, 682921935, 1047146967, 1745244945, 3141440901, 5235734835, 15707204505]

約数ペア:

[(1, 15707204505), (3, 5235734835), (5, 3141440901), (9, 1745244945), (15, 1047146967), (23, 682921935), (27, 581748315), (45, 349048989), (69, 227640645), (73, 215167185), (81, 193916105), (115, 136584387), (135, 116349663), (207, 75880215), (219, 71722395), (345, 45528129), (365, 43033437), (405, 38783221), (621, 25293405), (657, 23907465), (1035, 15176043), (1095, 14344479), (1679, 9355095), (1863, 8431135), (1971, 7969155), (3105, 5058681), (3285, 4781493), (5037, 3118365), (5913, 2656385), (8395, 1871019), (9315, 1686227), (9855, 1593831), (15111, 1039455), (23099, 679995), (25185, 623673), (29565, 531277), (45333, 346485), (69297, 226665), (75555, 207891), (115495, 135999)]