1143855

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 2097600

約数和(自身を除く): 953745

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 229, 333, 555, 687, 999, 1145, 1665, 2061, 3435, 4995, 6183, 8473, 10305, 25419, 30915, 42365, 76257, 127095, 228771, 381285, 1143855]

約数ペア:

[(1, 1143855), (3, 381285), (5, 228771), (9, 127095), (15, 76257), (27, 42365), (37, 30915), (45, 25419), (111, 10305), (135, 8473), (185, 6183), (229, 4995), (333, 3435), (555, 2061), (687, 1665), (999, 1145)]