201807135

素因数分解:

$3^2\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{2687}}^1$

素因数の和:4367

約数の個数: 24

約数和(自身を含む): 350138880

約数和(自身を除く): 148331745

約数列:

[1, 3, 5, 9, 15, 45, 1669, 2687, 5007, 8061, 8345, 13435, 15021, 24183, 25035, 40305, 75105, 120915, 4484603, 13453809, 22423015, 40361427, 67269045, 201807135]

約数ペア:

[(1, 201807135), (3, 67269045), (5, 40361427), (9, 22423015), (15, 13453809), (45, 4484603), (1669, 120915), (2687, 75105), (5007, 40305), (8061, 25035), (8345, 24183), (13435, 15021)]