164835

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:65

約数の個数: 40

約数和(自身を含む): 331056

約数和(自身を除く): 166221

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 81, 99, 111, 135, 165, 185, 297, 333, 405, 407, 495, 555, 891, 999, 1221, 1485, 1665, 2035, 2997, 3663, 4455, 4995, 6105, 10989, 14985, 18315, 32967, 54945, 164835]

約数ペア:

[(1, 164835), (3, 54945), (5, 32967), (9, 18315), (11, 14985), (15, 10989), (27, 6105), (33, 4995), (37, 4455), (45, 3663), (55, 2997), (81, 2035), (99, 1665), (111, 1485), (135, 1221), (165, 999), (185, 891), (297, 555), (333, 495), (405, 407)]