494505

素因数分解:

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

素因数の和:68

約数の個数: 48

約数和(自身を含む): 995904

約数和(自身を除く): 501399

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 81, 99, 111, 135, 165, 185, 243, 297, 333, 405, 407, 495, 555, 891, 999, 1215, 1221, 1485, 1665, 2035, 2673, 2997, 3663, 4455, 4995, 6105, 8991, 10989, 13365, 14985, 18315, 32967, 44955, 54945, 98901, 164835, 494505]

約数ペア:

[(1, 494505), (3, 164835), (5, 98901), (9, 54945), (11, 44955), (15, 32967), (27, 18315), (33, 14985), (37, 13365), (45, 10989), (55, 8991), (81, 6105), (99, 4995), (111, 4455), (135, 3663), (165, 2997), (185, 2673), (243, 2035), (297, 1665), (333, 1485), (405, 1221), (407, 1215), (495, 999), (555, 891)]